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Code deleted, use 90838 and 90785 and 99201-99255, 99304-99337, or 99341-99350.

Official Description

Individual psychotherapy, interactive, using play equipment, physical devices, language interpreter, or other mechanisms of non-verbal communication, in an inpatient hospital, partial hospital or residential care setting, approximately 75 to 80 minutes face-to-face with the patient; with medical evaluation and management services

© Copyright 2026 American Medical Association. All rights reserved.

Common Language Description

Individual psychotherapy, as described by CPT® Code 90829, refers to a therapeutic intervention that is conducted in a structured environment, specifically within an inpatient hospital, partial hospital, or residential care setting. This type of psychotherapy is characterized by its interactive nature, utilizing various tools and methods such as play equipment, physical devices, and language interpreters to facilitate communication. The primary aim of this approach is to engage patients who may have difficulty expressing themselves verbally or through written means, making it particularly beneficial for small children or individuals with communication challenges. The session typically lasts approximately 75 to 80 minutes and involves face-to-face interaction with the patient. Additionally, this code is applicable when medical evaluation and management services are provided during the same session, indicating a comprehensive approach to the patient's mental health care that includes both therapeutic and medical oversight.

© Copyright 2026 Coding Ahead. All rights reserved.

1. Indications

Individual psychotherapy using CPT® Code 90829 is indicated for patients who require therapeutic intervention in a structured setting, particularly those who may struggle with verbal communication. This includes:

  • Children who may not have developed the ability to express their thoughts and feelings verbally, making non-verbal communication methods essential for effective therapy.
  • Individuals with communication disorders that hinder their ability to engage in traditional talk therapy, necessitating the use of play equipment and other interactive tools.
  • Patients in inpatient or residential care settings who require intensive therapeutic support alongside medical evaluation and management services.

2. Procedure

The procedure for individual psychotherapy under CPT® Code 90829 involves several key steps that ensure effective engagement with the patient. These steps include:

  • Initial Assessment - The therapist begins with a comprehensive assessment of the patient's needs, including their communication abilities and any relevant medical history. This assessment helps in tailoring the therapeutic approach to the individual’s specific requirements.
  • Preparation of the Environment - The therapy setting is arranged to be conducive to interaction, incorporating play equipment and physical devices that facilitate non-verbal communication. This environment is designed to make the patient feel comfortable and safe, encouraging participation.
  • Engagement in Therapy - The therapist engages the patient using interactive methods, such as play therapy, where toys and other mechanisms are utilized to express feelings and thoughts. This step is crucial for patients who may find it challenging to articulate their emotions verbally.
  • Medical Evaluation and Management - During the session, the therapist also provides medical evaluation and management services as needed, ensuring that any underlying medical issues are addressed in conjunction with the therapeutic process.
  • Session Conclusion - The session typically lasts between 75 to 80 minutes, concluding with a summary of the interactions and any follow-up recommendations. The therapist may also document the session details for continuity of care.

3. Post-Procedure

After the completion of the psychotherapy session, it is essential to monitor the patient’s progress and response to the therapeutic interventions. Follow-up care may include scheduling additional therapy sessions, providing resources for further support, and coordinating with other healthcare providers involved in the patient's care. The therapist may also recommend strategies for caregivers to reinforce the therapeutic techniques used during the session, ensuring that the patient continues to benefit from the interventions outside of the therapy environment. Regular evaluations may be conducted to assess the effectiveness of the therapy and make necessary adjustments to the treatment plan.

Short Descr INTAC PSYTX HSP 75-80 W/E&M
Medium Descr IND PSYCTX IA INPT/PRTL HOS/RESDNT 75-80 MIN E/M
Long Descr Individual psychotherapy, interactive, using play equipment, physical devices, language interpreter, or other mechanisms of non-verbal communication, in an inpatient hospital, partial hospital or residential care setting, approximately 75 to 80 minutes face-to-face with the patient; with medical evaluation and management services
Status Code Active Code
Global Days XXX - Global Concept Does Not Apply
PC/TC Indicator (26, TC) 0 - Physician Service Code
Multiple Procedures (51) 0 - No payment adjustment rules for multiple procedures apply.
Bilateral Surgery (50) 0 - 150% payment adjustment for bilateral procedures does NOT apply.
Physician Supervisions 09 - Concept does not apply.
Assistant Surgeon (80, 82) 0 - Payment restriction for assistants at surgery applies to this procedure...
Co-Surgeons (62) 0 - Co-surgeons not permitted for this procedure.
Team Surgery (66) 0 - Team surgeons not permitted for this procedure.
Diagnostic Imaging Family 99 - Concept Does Not Apply
APC Status Indicator Discontinued Code
Type of Service (TOS) 1 - Medical Care
Berenson-Eggers TOS (BETOS) M5B - Specialist - psychiatry
MUE Not applicable/unspecified.
CCS Clinical Classification 218 - Psychological and psychiatric evaluation and therapy
Date
Action
Notes
2013-01-01 Deleted Code deleted, use 90838 and 90785 and 99201-99255, 99304-99337, or 99341-99350.
2011-01-01 Changed Short description changed.
1998-01-01 Added Code added
Code
Description
Code
Description
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