Psychotherapy Billing and Coding Guide 2026: CPT Codes, Time Rules, Documentation and Examples

Psychotherapy billing starts with the clinical service that occurred, not the length of the appointment on the calendar. The correct CPT code depends on qualifying psychotherapy time, service type, patient participation, E/M involvement, provider eligibility, documentation, and payer rules.

A 60 minute appointment does not automatically support CPT 90837. The record needs to support at least 53 minutes of qualifying psychotherapy. A 45 minute appointment does not automatically support 90834 either. Actual psychotherapy time determines the time based code.

CMS identifies 90832, 90834, and 90837 as psychotherapy services without medical E/M. Codes 90833, 90836, and 90838 represent psychotherapy reported with an eligible E/M service. CMS recognizes 16 to 37 minutes, 38 to 52 minutes, and 53 minutes or more as the corresponding psychotherapy time ranges. Psychotherapy under 16 minutes is not reported with these codes.

Correct coding does not guarantee reimbursement. A claim still needs to satisfy provider enrollment, coverage, authorization, documentation, diagnosis, telehealth, and payer requirements.

This guide explains each decision in the order a billing team should make it.

Psychotherapy CPT Codes Quick Reference

Psychotherapy codes fall into several service categories. Selecting the category before selecting the code reduces time related coding errors.

90791: Psychiatric diagnostic evaluation

Use 90791 for a psychiatric diagnostic evaluation without medical services. Documentation should support assessment, relevant history, mental status findings, diagnostic formulation, and treatment recommendations.

90792: Psychiatric diagnostic evaluation with medical services

Use 90792 for a psychiatric diagnostic evaluation that includes medical services. The clinician must be eligible to provide and report the medical component.

90832: Individual psychotherapy

Qualifying psychotherapy time is 16 to 37 minutes.

90834: Individual psychotherapy

Qualifying psychotherapy time is 38 to 52 minutes.

90837: Individual psychotherapy

Qualifying psychotherapy time is 53 minutes or more.

90833: Psychotherapy with E/M

Qualifying psychotherapy time is 16 to 37 minutes. Report this as an add on code with an eligible E/M service.

90836: Psychotherapy with E/M

Qualifying psychotherapy time is 38 to 52 minutes. Report this as an add on code with an eligible E/M service.

90838: Psychotherapy with E/M

Qualifying psychotherapy time is 53 minutes or more. Report this as an add on code with an eligible E/M service.

90839: Psychotherapy for crisis

This code represents the initial crisis psychotherapy service.

90840: Additional crisis psychotherapy

This code represents each additional 30 minutes of qualifying crisis psychotherapy and is reported with 90839.

90846: Family psychotherapy without the patient

The identified patient does not participate in the family psychotherapy service.

90847: Family psychotherapy with the patient

The identified patient participates in the family psychotherapy service.

90853: Group psychotherapy

This code represents psychotherapy delivered in a therapeutic group setting.

CMS confirms the distinction between standalone psychotherapy, psychotherapy with E/M, family psychotherapy, group psychotherapy, and crisis psychotherapy.

How to Choose the Correct Psychotherapy CPT Code

To choose a psychotherapy code, identify the service before looking at session length. Time becomes relevant only after the type of service is established.

A routine individual psychotherapy visit, psychiatric diagnostic evaluation, family psychotherapy encounter, group session, crisis intervention, and psychotherapy with E/M represent distinct services. Similar appointment lengths do not make those services equivalent.

Use this sequence during code selection.

1. Identify the clinical service that occurred.
2. Determine qualifying psychotherapy time.
3. Determine whether an eligible E/M service occurred.
4. Identify whether the patient, family members, or a group participated.
5. Confirm provider eligibility and scope of practice.
6. Check payer coverage and authorization requirements.
7. Confirm that documentation supports the code.
8. Review telehealth requirements where applicable.
9. Submit the claim only after the service, code, provider, documentation, and payer requirements align.

This sequence prevents a common billing error: selecting a code from the scheduled appointment length before identifying the service performed.

Step 1: Identify the Service Performed

The clinical encounter determines the CPT family.

A diagnostic evaluation focuses on psychiatric assessment and diagnostic formulation. Individual psychotherapy focuses on therapeutic intervention with the patient. Family psychotherapy addresses family interactions that relate to treatment of the identified patient. Group psychotherapy involves a therapeutic group. Crisis psychotherapy addresses an acute crisis that requires immediate intervention.

Counseling during an assessment does not automatically convert the encounter into psychotherapy. An extended routine psychotherapy session does not automatically become crisis psychotherapy.

CMS describes psychotherapy for crisis as a service for a patient in high distress with a complex or potentially life threatening situation requiring immediate attention. The service includes urgent assessment, mental status evaluation, psychotherapy, resource mobilization, and work intended to restore safety.

Service type therefore comes before session duration.

Step 2: Determine Qualifying Psychotherapy Time

Qualifying psychotherapy time determines the code within the standard individual psychotherapy family.

CMS recognizes the following ranges.

16 to 37 minutes: 90832

38 to 52 minutes: 90834

53 minutes or more: 90837

Psychotherapy reported with E/M follows the same time ranges.

16 to 37 minutes: 90833

38 to 52 minutes: 90836

53 minutes or more: 90838

Psychotherapy lasting fewer than 16 minutes does not support these time based psychotherapy codes under the cited CMS guidance.

Qualifying psychotherapy time is not always equal to total appointment time.

Consider a patient scheduled from 2:00 p.m. until 3:00 p.m. Ten minutes involve activity that does not qualify as psychotherapy. Fifty minutes involve documented psychotherapy.

The qualifying psychotherapy time is 50 minutes.

For standard individual psychotherapy, that duration falls within the 90834 range.

The 60 minute calendar slot does not convert the service into 90837.

Step 3: Determine Whether E/M Was Provided

Psychotherapy performed with a significant and separately identifiable E/M service uses a different claim structure.

CMS states that psychotherapy without medical E/M is reported with 90832, 90834, or 90837. Psychotherapy performed with an eligible E/M service is reported using the appropriate E/M code plus 90833, 90836, or 90838.

The psychotherapy time must exclude E/M time.

Consider a 60 minute encounter containing 25 minutes of E/M work and 35 minutes of psychotherapy.

The clinician should not count all 60 minutes as psychotherapy.

The psychotherapy portion is 35 minutes.

That psychotherapy duration fits 90833, assuming the E/M service and psychotherapy service meet all applicable requirements.

CMS requires the E/M work and psychotherapy work to be significant and separately identifiable in the documentation.

Step 4: Identify Who Participated

Patient participation affects family psychotherapy coding.

CPT 90846 represents family psychotherapy without the identified patient present.

CPT 90847 represents family psychotherapy with the identified patient present.

CMS states that these family psychotherapy codes should not be used merely for family history collection or E/M counseling. The service must represent psychotherapy for treatment of the identified patient.

The presence of a family member during individual psychotherapy does not by itself establish family psychotherapy.

Documentation should reflect the service that occurred.

Step 5: Confirm Provider and Payer Eligibility

A clinically appropriate service and an accurate CPT code still require an eligible billing provider.

Provider credentials, state scope of practice, Medicare enrollment, Medicaid rules, commercial payer contracts, and network status affect whether the service is payable.

A useful billing relationship is:

Provider eligibility: Service eligibility: Code selection: Documentation: Payer coverage: Payment

Failure at any point can result in nonpayment even when the CPT code accurately describes the encounter.

CPT 90832: Psychotherapy for 16 to 37 Minutes

CPT 90832 applies to individual psychotherapy lasting from 16 through 37 qualifying minutes under CMS coding guidance.

A therapist who provides 35 minutes of psychotherapy focused on anxiety related avoidance, thought patterns, and coping behavior has time that falls within the 90832 range.

The record should identify the qualifying psychotherapy time and the therapeutic work performed.

A scheduled 30 minute appointment does not establish 90832 by itself. A record showing fewer than 16 qualifying psychotherapy minutes does not meet the cited time threshold.

Example of 90832

A patient receives 32 minutes of individual psychotherapy.

The therapist addresses avoidance behavior related to social anxiety. The session includes identification of a feared situation, examination of the patient’s prediction, and development of a planned behavioral exposure.

No E/M service occurs.

The qualifying psychotherapy time is 32 minutes.

Code: 90832

The code is supported by the service type and time.

CPT 90834: Psychotherapy for 38 to 52 Minutes

CPT 90834 applies to 38 through 52 qualifying psychotherapy minutes under CMS guidance.

The boundary between 90832 and 90834 deserves close attention.

Thirty seven qualifying minutes remain within the 90832 range.

Thirty eight qualifying minutes enter the 90834 range.

A note stating only that the patient attended a 45 minute appointment does not establish that 45 minutes of psychotherapy occurred. Documentation should show the psychotherapy time and clinical work.

Example of 90834

A patient receives 44 minutes of individual psychotherapy focused on depressive symptoms and behavioral activation.

The clinician reviews reduced activity, identifies two avoided daily activities, develops an activity schedule, and evaluates barriers to completion.

The documented psychotherapy time is 44 minutes.

Code: 90834

The service falls within the 38 to 52 minute range.

CPT 90837: Psychotherapy for 53 Minutes or More

CPT 90837 applies once qualifying psychotherapy reaches 53 minutes.

A one hour appointment does not automatically support this code.

The clinical record needs to show at least 53 qualifying psychotherapy minutes.

A 58 minute psychotherapy service supports the time requirement for 90837. A 50 minute psychotherapy service remains within the 90834 range.

Longer psychotherapy sessions can attract payer review based on medical necessity, frequency, authorization, or utilization policy. Meeting the CPT time threshold therefore addresses code selection but does not settle coverage.

Example of 90837

A patient receives 57 minutes of psychotherapy addressing trauma related symptoms.

The clinician documents cognitive restructuring, recognition of trauma related beliefs, emotion regulation work, and progress toward established treatment goals.

The qualifying psychotherapy time is 57 minutes.

Code: 90837

The documented duration exceeds the 53 minute threshold.

90832 vs 90834 vs 90837

The distinction among these codes is straightforward once qualifying psychotherapy time is known.

90832: 16 to 37 minutes

90834: 38 to 52 minutes

90837: 53 minutes or more

The critical boundaries are 37 and 38 minutes, then 52 and 53 minutes.

A 37 minute service points to 90832.

A 38 minute service points to 90834.

A 52 minute service points to 90834.

A 53 minute service points to 90837.

Coding should follow documented psychotherapy time rather than rounding a shorter service into a higher code.

How Psychotherapy Session Time Affects Billing

Psychotherapy time affects coding only after the service has been identified as psychotherapy.

A scheduled 60 minute appointment could contain 55 minutes of psychotherapy, 45 minutes of psychotherapy, or less. The schedule does not determine the code.

A patient who leaves a planned 60 minute session after receiving 35 qualifying psychotherapy minutes has time within the 90832 range.

A planned 45 minute session that extends to 57 qualifying psychotherapy minutes enters the 90837 range, assuming the service and documentation support that duration.

Billing should describe the encounter that occurred rather than the appointment that was planned.

How to Bill a 90 Minute Psychotherapy Session

A 90 minute psychotherapy session does not create an automatic rule permitting two routine psychotherapy codes.

CMS contractor guidance states that prolonged service reporting with 90837 requires close attention to the psychotherapy service, direct patient contact, time, and applicable billing rules. CMS guidance specifically discusses psychotherapy reaching 90 minutes or longer in the context of prolonged services and requires documentation supporting extended direct patient time.

Payer and MAC requirements need to be checked before submitting an extended psychotherapy claim.

The record should establish the total qualifying psychotherapy time, the therapeutic work, and the reason the extended duration was clinically required.

A 90 minute routine psychotherapy encounter does not become crisis psychotherapy because of duration.

Crisis coding depends on the clinical service.

Extended Psychotherapy vs Crisis Psychotherapy

Duration and service type answer separate billing questions.

An extended planned psychotherapy encounter remains routine psychotherapy unless the clinical circumstances meet crisis requirements.

A crisis encounter involves urgent assessment and intervention directed at an acute crisis state.

CMS identifies 90839 as psychotherapy for crisis for the initial 60 minute service and 90840 as each additional 30 minutes. Code 90840 is reported with 90839.

CMS states that crisis psychotherapy codes should not be reported with standard psychotherapy codes for the same crisis service.

The coding question is therefore not, “How long did the session last?”

The coding question is, “What clinical service required that time?”

CPT 90791 vs 90792

Psychiatric diagnostic evaluation has two commonly used CPT codes.

CPT 90791

CPT 90791 represents psychiatric diagnostic evaluation without medical services.

The evaluation can include presenting concerns, psychiatric history, psychosocial information, mental status assessment, diagnostic formulation, risk assessment where clinically relevant, and treatment recommendations.

A patient being new to a practice does not automatically establish 90791. The documented encounter must represent the diagnostic evaluation.

CPT 90792

CPT 90792 represents psychiatric diagnostic evaluation with medical services.

The medical component separates 90792 from 90791.

Provider eligibility matters. The clinician needs the legal and payer recognized authority required for the medical service being reported.

CMS recognizes 90791 and 90792 as separate psychiatric diagnostic evaluation codes, with 90792 containing the medical service component.

Psychotherapy With E/M: 90833, 90836 and 90838

Psychotherapy performed during the same encounter as an eligible E/M service uses psychotherapy add on codes.

The time rules are:

90833: 16 to 37 psychotherapy minutes

90836: 38 to 52 psychotherapy minutes

90838: 53 psychotherapy minutes or more

These codes are not standalone psychotherapy codes.

The claim includes an appropriate eligible E/M code and the psychotherapy add on code when both services meet coding requirements.

CMS states that E/M time does not count toward psychotherapy time. Documentation should distinguish the two services.

Example of 90833 With E/M

A psychiatrist evaluates medication response, adverse effects, and treatment status as a separately identifiable E/M service.

The psychiatrist provides 25 minutes of psychotherapy during the encounter.

The psychotherapy time is 25 minutes.

Psychotherapy code: 90833

The E/M service is coded separately according to applicable E/M rules.

Example of 90836 With E/M

A qualified clinician performs an eligible E/M service and provides 45 separate psychotherapy minutes.

The psychotherapy time falls between 38 and 52 minutes.

Psychotherapy code: 90836

E/M time should not be added to the 45 psychotherapy minutes.

Example of 90838 With E/M

A qualified clinician performs a separately identifiable E/M service and provides at least 53 qualifying psychotherapy minutes.

Psychotherapy code: 90838

The record needs to show the psychotherapy time independently from the E/M work.

Family Psychotherapy Billing: 90846 vs 90847

Patient participation separates 90846 from 90847.

CPT 90846

CPT 90846 represents family psychotherapy without the identified patient present.

The therapeutic work still needs to relate directly to treatment of the identified patient.

A session involving parents discussing interaction patterns that maintain a child’s symptoms could represent family psychotherapy if the service and documentation meet code requirements.

Routine collection of family history does not become 90846 merely because family members participate.

CMS specifically distinguishes family psychotherapy from history taking and E/M counseling.

CPT 90847

CPT 90847 represents family psychotherapy with the identified patient present.

Documentation should identify participation, therapeutic targets, family interaction addressed, interventions, responses, and relationship to the patient’s treatment.

A simple memory aid is:

Patient absent: 90846

Patient present: 90847

Group Psychotherapy Billing: CPT 90853

CPT 90853 represents group psychotherapy.

CMS recognizes 90853 as a psychotherapy service for a therapeutic group.

Documentation should support both the group intervention and the individual patient’s participation.

A generic note copied into every group member’s record creates weak support because patients can show separate behaviors, responses, symptoms, participation levels, and treatment progress.

A stronger group note identifies the therapeutic focus and records information specific to the individual patient.

Crisis Psychotherapy Billing: 90839 and 90840

Crisis psychotherapy requires an actual crisis service.

CMS describes eligible crisis services as involving high distress and a complex or potentially life threatening problem requiring immediate attention. Covered work includes urgent assessment, mental status examination, psychotherapy, resource mobilization, and intervention intended to restore safety.

CPT 90839

CPT 90839 represents the initial psychotherapy for crisis service.

CPT 90840

CPT 90840 represents each additional 30 minutes of crisis psychotherapy and must be reported with 90839.

A prolonged routine therapy appointment does not become crisis psychotherapy solely because it lasts as long as a crisis encounter.

Clinical urgency and crisis intervention define the service.

Psychotherapy Documentation Requirements

Psychotherapy documentation needs to substantiate the service that appears on the claim.

CMS states that time relevant to coding and payment can be documented using start and stop times or total time. The medical record must support the CPT or HCPCS service reported.

For standard psychotherapy, the record should make the psychotherapy duration and therapeutic work clear.

A weak entry states:

“60 minute appointment. Patient discussed anxiety.”

That statement describes a calendar duration but gives limited support for qualifying psychotherapy time or clinical work.

A stronger entry states:

“Psychotherapy time: 57 minutes. Treatment addressed avoidance behavior and anxiety triggers through cognitive restructuring and exposure planning. The patient identified two avoidance patterns and created one graded exposure task linked to the current treatment plan.”

The stronger note shows time, clinical focus, intervention, patient activity, and connection to treatment.

Documentation for 90832, 90834 and 90837

The record should support the actual psychotherapy time rather than scheduled appointment length.

For 90832, documentation needs at least 16 qualifying minutes.

For 90834, documentation needs 38 through 52 qualifying minutes.

For 90837, documentation needs at least 53 qualifying minutes.

CMS contractor guidance requires time documentation for these time based psychotherapy services.

Documentation for E/M Plus Psychotherapy

A combined E/M and psychotherapy encounter requires separate support for each component.

The record should distinguish medical evaluation and management work from psychotherapy work.

Psychotherapy time should be documented independently.

CMS states that the psychotherapy time does not include E/M time and that both services must be separately identifiable.

Documentation for Family Psychotherapy

Family psychotherapy documentation should establish who participated, whether the patient was present, what family interaction was addressed, what therapeutic intervention occurred, how the work related to the identified patient’s condition, and how participants responded.

These details help distinguish 90846 from 90847 and separate true family psychotherapy from collateral history collection.

Documentation for Group Psychotherapy

Group psychotherapy documentation should identify the therapeutic focus of the group and the individual patient’s participation.

Patient specific documentation is stronger than identical notes because the claim represents treatment delivered to an individual patient within a group setting.

Documentation for Crisis Psychotherapy

Crisis psychotherapy documentation should establish the crisis state and the urgent intervention required.

The record should describe presenting risk, relevant mental status findings, crisis assessment, psychotherapy intervention, safety actions, resources mobilized, disposition, and qualifying crisis time where applicable.

The note should make clear why the service was crisis psychotherapy rather than an extended routine therapy encounter.

Psychotherapy Billing by Provider Type

Provider credentials influence which psychotherapy services and claim structures are available.

Psychologists

Clinical psychologists provide diagnostic and psychotherapy services subject to state law, payer contracts, enrollment, and coverage requirements.

Psychotherapy with E/M codes should not be selected merely because medical topics or medications were discussed. The clinician must be eligible to report the qualifying E/M service.

Clinical Social Workers

Clinical social workers provide covered mental health services within applicable state and payer rules.

Medicare recognizes clinical social workers within its mental health practitioner framework.

Mental Health Counselors

Medicare expanded independent billing access for qualifying mental health counselors beginning January 1, 2024.

CMS states that qualifying mental health counselors and marriage and family therapists can enroll in Medicare and bill independently for covered services used in the diagnosis and treatment of mental illness.

Eligibility still depends on the CMS qualification criteria and applicable state requirements.

Psychiatrists

Psychiatrists can provide medical E/M services and psychotherapy within the same encounter.

This makes separation between E/M work and psychotherapy work particularly relevant.

A valid combined claim requires support for both services rather than one blended description of the appointment.

Nurse Practitioners and Other Eligible Medical Clinicians

Eligible medical practitioners can provide covered mental health services within their state scope and payer requirements.

The billing workflow should start with provider eligibility before code selection.

Psychotherapy Billing by Insurance Type

Coverage rules differ across Medicare, Medicaid, Medicare Advantage, and commercial insurance.

Medicare

Medicare billing requires attention to practitioner eligibility, enrollment, current CMS policy, applicable MAC guidance, medical necessity, diagnosis coding, NCCI edits, documentation, and telehealth rules.

A national CPT rule does not replace a local Medicare coverage article or other applicable Medicare requirement.

Medicaid

Medicaid requirements depend on the state program and managed care arrangement.

Provider types, prior authorization, modifiers, telehealth rules, service limits, family services, group services, and crisis requirements can differ among programs.

The applicable state Medicaid source should be checked before claim submission.

Commercial Insurance

Commercial insurers apply contract and plan requirements to psychotherapy claims.

A plan can place requirements around 90837, authorization, extended sessions, telehealth, network status, frequency, diagnosis coverage, or same day services.

The CPT code describes the service. The payer determines whether the patient’s benefit and claim circumstances satisfy coverage requirements.

Why a Correct Psychotherapy CPT Code Can Still Be Denied

CPT accuracy addresses only one part of reimbursement.

A 57 minute psychotherapy encounter can accurately support 90837 and still result in a denial because of inactive coverage, missing authorization, provider enrollment problems, telehealth claim fields, medical necessity criteria, documentation deficiencies, or plan limitations.

Claim payment therefore depends on alignment among the service, provider, documentation, diagnosis, coverage, authorization, claim data, and payer policy.

Correct coding is necessary but not sufficient for payment.

Telehealth Psychotherapy Billing in 2026

Telehealth psychotherapy still begins with the underlying clinical service.

A clinician does not select a separate routine psychotherapy CPT code merely because the session occurred remotely.

The service could still be 90832, 90834, 90837, an eligible psychotherapy with E/M combination, family psychotherapy, group psychotherapy, or crisis psychotherapy.

Telehealth introduces additional requirements involving technology, patient location, provider location where required, consent, place of service, and payer policy.

Medicare Place of Service Codes

Current CMS guidance instructs physicians and practitioners to use POS 02 for telehealth provided somewhere other than the patient’s home.

POS 10 applies when telehealth is provided to a patient in the patient’s home.

Medicare Behavioral Health Telehealth Rules

Current Medicare behavioral and mental health telehealth policy requires close review of in person visit requirements and applicable exceptions.

CMS guidance states that behavioral and mental health telehealth has specific rules for services furnished to a beneficiary in the home. CMS materials describe an in person visit requirement within 6 months of the initial qualifying telehealth service and recurring requirements thereafter, subject to applicable exceptions and setting specific rules.

RHC and FQHC policies have separate implementation rules. Current CMS information states that the relevant in person mental health requirement for those settings will not take effect until after January 1, 2028.

Practices should therefore verify the patient’s setting and date of service rather than apply one telehealth checklist across every Medicare environment.

Audio Only Behavioral Health

CMS permits qualifying behavioral or mental health telehealth through real time audio only communication in specified circumstances.

Current guidance ties audio only use to requirements concerning patient location, technology capability, and patient capability or consent regarding video.

Commercial and Medicaid rules require separate verification.

Common Psychotherapy Billing Errors

Billing From Scheduled Appointment Length

A 60 minute calendar appointment does not prove that at least 53 psychotherapy minutes occurred.

The record needs to establish qualifying psychotherapy time.

Reporting 90837 Below 53 Minutes

A documented 50 minute individual psychotherapy service falls within the 90834 time range under CMS guidance.

Rounding it to 90837 conflicts with the stated time thresholds.

Mixing E/M Time With Psychotherapy Time

E/M minutes do not become psychotherapy minutes.

A combined appointment containing 25 minutes of E/M work and 35 psychotherapy minutes does not contain 60 psychotherapy minutes.

The psychotherapy portion fits 90833 based on time, assuming all other requirements are met.

Reporting Psychotherapy Add On Codes Alone

Codes 90833, 90836, and 90838 are psychotherapy add on codes used with an eligible E/M service.

They are not routine standalone psychotherapy codes.

Confusing 90846 and 90847

Patient participation determines the distinction.

The patient is absent for 90846.

The patient is present for 90847.

Coding Long Therapy as Crisis Therapy

Duration does not define a crisis service.

Urgent crisis assessment and intervention define crisis psychotherapy.

Using Generic Documentation

A note should substantiate the actual clinical service.

Appointment length without psychotherapy time, intervention, response, or treatment relevance provides weaker support for a time based psychotherapy claim.

Ignoring Payer Rules

CPT rules do not establish every coverage requirement.

Authorization, network status, utilization rules, telehealth requirements, and plan benefits can affect payment.

Real World Psychotherapy Billing Examples

Example 1: 32 Minutes of Individual Psychotherapy

A patient receives 32 minutes of psychotherapy.

No E/M service occurs.

Thirty two minutes falls within the 16 to 37 minute range.

Likely code: 90832

Documentation should record psychotherapy time, intervention, response, and treatment relevance.

Example 2: 45 Minutes of Individual Psychotherapy

A clinician provides 45 qualifying psychotherapy minutes.

Forty five minutes falls within the 38 to 52 minute range.

Likely code: 90834

A scheduling slot approaching one hour does not change the qualifying psychotherapy time.

Example 3: 58 Minutes of Individual Psychotherapy

A therapist documents 58 qualifying psychotherapy minutes.

The time exceeds the 53 minute threshold.

Likely code: 90837

The note should substantiate the psychotherapy service and actual time.

Example 4: E/M Plus 25 Minutes of Psychotherapy

A psychiatrist evaluates medication response and adverse effects during a separately identifiable E/M service.

The psychiatrist provides 25 psychotherapy minutes.

Twenty five minutes falls within the 90833 time range.

Claim structure: Appropriate E/M code plus 90833

E/M minutes should remain separate from psychotherapy minutes.

Example 5: Family Psychotherapy Without the Patient

Parents participate in psychotherapy directed toward treatment of their child’s diagnosed condition.

The identified patient is absent.

Likely code: 90846

The record should establish therapeutic work rather than routine family history collection.

Example 6: Family Psychotherapy With the Patient

The identified patient attends with family members.

The clinician addresses communication patterns related to the patient’s treatment plan and documents therapeutic interventions and responses.

Likely code: 90847

Patient participation separates this service from 90846.

Example 7: 90 Minute Planned Psychotherapy

A therapist provides an extended planned psychotherapy encounter.

No acute crisis occurs.

The service should not automatically be converted into crisis psychotherapy or duplicated as routine psychotherapy codes.

The record should support direct psychotherapy time and the clinical reason for the extended service. Current payer and MAC guidance should be checked before prolonged service reporting.

Example 8: Extended Crisis Psychotherapy

A patient presents with an acute crisis requiring urgent assessment, mental status evaluation, stabilization work, safety intervention, and resource mobilization.

The encounter meets the characteristics of crisis psychotherapy.

Potential coding structure: 90839 with qualifying 90840 reporting

The documentation should establish the crisis state, interventions, time, safety actions, resources, and disposition.

Psychotherapy CPT Code Decision Guide

A psychiatric diagnostic evaluation without medical services points toward 90791.

A psychiatric diagnostic evaluation with medical services points toward 90792.

Individual psychotherapy lasting 16 to 37 minutes points toward 90832.

Individual psychotherapy lasting 38 to 52 minutes points toward 90834.

Individual psychotherapy lasting 53 minutes or more points toward 90837.

Psychotherapy with an eligible E/M service lasting 16 to 37 minutes points toward 90833.

Psychotherapy with an eligible E/M service lasting 38 to 52 minutes points toward 90836.

Psychotherapy with an eligible E/M service lasting 53 minutes or more points toward 90838.

Family psychotherapy without the identified patient points toward 90846.

Family psychotherapy with the identified patient points toward 90847.

Group psychotherapy points toward 90853.

Initial psychotherapy for crisis points toward 90839.

Additional qualifying crisis psychotherapy time points toward 90840 with 90839.

The service comes first. Time and participation narrow the code after the service is identified.

Psychotherapy Billing Checklist Before Claim Submission

Confirm the service that occurred, qualifying psychotherapy time, patient participation, E/M relationship, provider eligibility, payer enrollment, diagnosis support, authorization status, documentation, medical necessity requirements, telehealth details, place of service, add on code relationships, crisis criteria, and extended session requirements before submitting the claim.

A claim becomes easier to defend when every element supports the same clinical event.

Conclusion

Psychotherapy billing should follow the encounter rather than the appointment schedule.

For standard individual psychotherapy, 16 to 37 qualifying minutes support 90832, 38 to 52 minutes support 90834, and 53 minutes or more support 90837 under CMS guidance.

Psychotherapy performed with an eligible E/M service uses 90833, 90836, or 90838 according to qualifying psychotherapy time. E/M time remains separate from psychotherapy time.

Family psychotherapy uses 90846 without the patient and 90847 with the patient. Group psychotherapy uses 90853. Crisis psychotherapy requires an actual crisis service and uses 90839 with 90840 for qualifying additional crisis time.

The strongest billing workflow follows this sequence:

Clinical service: Qualifying time: Participants: E/M relationship: Provider eligibility: CPT code: Documentation: Payer requirements: Claim submission

Accurate psychotherapy billing occurs when the clinical service, documented time, selected code, provider credentials, and payer requirements describe the same encounter.

Frequently Asked Questions

What Are the Main CPT Codes for Individual Psychotherapy?

The primary standalone individual psychotherapy codes are 90832, 90834, and 90837.

CMS recognizes 90832 for 16 to 37 minutes, 90834 for 38 to 52 minutes, and 90837 for 53 minutes or more.

What Are the Coding Guidelines for CPT 90837?

CPT 90837 requires at least 53 qualifying psychotherapy minutes under the cited CMS guidance.

The record should substantiate the psychotherapy time and clinical service. Payer requirements concerning medical necessity, utilization, and authorization still apply.

What Is the Difference Between 90834 and 90837?

Time is the primary distinction.

CPT 90834 covers 38 to 52 qualifying psychotherapy minutes.

CPT 90837 begins at 53 qualifying psychotherapy minutes.

A 52 minute service remains within 90834.

A 53 minute service enters 90837.

What Is the Difference Between 90791 and 90792?

Both codes represent psychiatric diagnostic evaluation.

CPT 90791 does not include medical services.

CPT 90792 includes medical services.

The actual service and provider eligibility should support the selected code.

How Do You Bill 90 Minutes of Psychotherapy?

A 90 minute routine psychotherapy encounter does not automatically permit two standard psychotherapy codes.

CMS contractor guidance addresses prolonged service reporting with extended 90837 services and requires support for extended direct patient contact and clinical necessity. Current MAC and payer rules should be checked before billing.

What CPT Code Is Used for Family Therapy?

CPT 90846 and 90847 are the principal family psychotherapy codes discussed in this guide.

CPT 90846 represents family psychotherapy without the identified patient.

CPT 90847 represents family psychotherapy with the identified patient.

What CPT Code Is Used for Group Psychotherapy?

CPT 90853 represents group psychotherapy.

The record should support the therapeutic group service and the individual patient’s participation.

What Codes Are Used for Psychotherapy With E/M?

Codes 90833, 90836, and 90838 represent psychotherapy reported with an eligible E/M service.

CPT 90833 covers 16 to 37 psychotherapy minutes.

CPT 90836 covers 38 to 52 psychotherapy minutes.

CPT 90838 covers 53 psychotherapy minutes or more.

E/M time is excluded from psychotherapy time.

How Should Psychotherapy Time Be Documented?

CMS states that time relevant to coding and payment can be documented through start and stop times or total time.

The medical record should support the service being reported.

Can Psychotherapy CPT Codes Be Billed Through Telehealth?

Covered psychotherapy services can be furnished through telehealth when provider, technology, patient location, state law, Medicare, and payer requirements are satisfied.

For Medicare professional telehealth claims, current CMS guidance uses POS 02 for telehealth outside the patient’s home and POS 10 for telehealth in the patient’s home.

Why Do Psychotherapy Claims Get Denied?

Psychotherapy claims can be denied because of incorrect time coding, weak documentation, missing authorization, provider enrollment problems, coverage limits, incorrect add on code use, telehealth errors, diagnosis requirements, or payer medical necessity rules.

The CPT code represents only one component of a payable claim.