Summary & Overview
CPT 0359T: Behavior Identification Assessment in Psychiatry
CPT code 0359T represents a behavior identification assessment, a critical service in psychiatric care that enables clinicians to evaluate and diagnose behavioral health conditions. This code is nationally recognized for its role in facilitating comprehensive assessments through face-to-face interactions, standardized and non-standardized testing, detailed behavioral histories, patient observation, and caregiver interviews. The assessment culminates in a thorough report that informs subsequent treatment planning.
Key payers covered in this analysis include Blue Cross Blue Shield and Cigna Health, both of which are major insurers with broad national reach. The publication provides insights into payer coverage, clinical benchmarks, and policy updates relevant to 0359T. Readers will gain an understanding of the clinical context for this code, typical sites of service, and its relationship to other behavioral health and psychological testing codes. The summary also highlights common modifiers and associated provider taxonomies, offering a comprehensive overview for stakeholders in behavioral health billing and policy.
This article is designed to inform healthcare professionals, billing specialists, and policy analysts about the latest trends and requirements for behavior identification assessment services, supporting accurate coding and reimbursement practices across the psychiatric service line.
CPT Code Overview
CPT code 0359T is used for behavior identification assessment performed by a physician or other qualified health care professional. This assessment involves a face-to-face encounter with the patient and/or their guardian or caregiver. The service includes administration of both standardized and non-standardized tests, gathering a detailed behavioral history, observing the patient, interviewing caregivers, and preparing a comprehensive report.
This procedure falls under the psychiatry service type and is typically conducted in an office setting (Place of Service 11). It is a foundational step in evaluating behavioral health conditions and developing appropriate treatment plans.
Clinical & Coding Specifications
Clinical Context
A child is referred to a behavioral health specialist due to concerns about social withdrawal, difficulty focusing in school, and frequent mood changes. The provider, such as a psychologist or clinical social worker, conducts a face-to-face behavior identification assessment (0359T) in the office setting. The assessment includes administration of standardized and non-standardized tests, a detailed behavioral history, direct patient observation, and interviews with the patient's caregiver. After gathering information, the provider prepares a comprehensive report to guide further treatment or diagnostic clarification. This workflow is typical for patients presenting with symptoms suggestive of conditions like autism spectrum disorder, attention-deficit hyperactivity disorder, anxiety, depression, or adjustment disorders.
Coding Specifications
-
Modifier
59: Indicates a distinct procedural service. Used when the behavior identification assessment (0359T) is performed separately from other services and is not bundled. -
Modifier
95: Denotes synchronous telemedicine service rendered via real-time interactive audio and video telecommunications system. Applied when the assessment is conducted remotely.
| Provider Taxonomy Code | Specialty |
|---|---|
103T00000X | Psychologist |
1041C0700X | Clinical Social Worker |
101YM0800X | Mental Health Counselor |
These taxonomies represent professionals qualified to perform the behavior identification assessment.
Related Diagnoses
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F84.0- Autistic disorder: Relevant for patients presenting with social communication difficulties and repetitive behaviors, often assessed during a behavior identification assessment. -
F90.9- Attention-deficit hyperactivity disorder, unspecified type: Pertinent for patients with symptoms of inattention, hyperactivity, or impulsivity, which are evaluated in the assessment. -
F41.9- Anxiety disorder, unspecified: Applies to patients experiencing excessive worry or anxiety, which may be identified during the assessment. -
F32.9- Major depressive disorder, single episode, unspecified: Used for patients with mood changes, sadness, or loss of interest, commonly assessed in behavioral evaluations. -
F43.23- Adjustment disorder with mixed anxiety and depressed mood: Relevant for patients with emotional or behavioral responses to stressors, often evaluated in the context of behavioral identification assessments.
Related CPT Codes
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0360T: Behavioral follow-up assessment. Used after the initial behavior identification assessment (0359T) to monitor progress or changes. -
96130: Psychological testing evaluation services. Involves more extensive psychological testing and evaluation, often used in conjunction with or following0359T. -
96136: Psychological or neuropsychological test administration and scoring. Focuses on the administration and scoring of tests, which may be part of the assessment process. -
90834: Psychotherapy, 45 minutes with patient. May be provided as a follow-up or adjunct to the assessment, addressing identified behavioral or mental health concerns.
These codes are commonly used together in a clinical workflow to provide comprehensive behavioral health evaluation and treatment. 0360T is typically used as a follow-up, while 96130 and 96136 may be alternatives or complements depending on the depth of testing required. 90834 is often used for ongoing therapy after assessment.
National Reimbursement Benchmarks
Nationally, Blue Cross Blue Shield mean rates for 0359T are significantly lower than the average commercial rates represented by BUCA and Cigna. Blue Cross Blue Shield's mean rate is $51.25, while BUCA and Cigna are both above $327.00.
Rate dispersion, measured by the difference between the 75th and 25th percentiles, is tightest for Blue Cross Blue Shield, with all percentiles at $50.00, indicating no variation. In contrast, BUCA and Cigna both show a wider range, with a $7.75 difference between the 75th and 25th percentiles ($328.75 - $321.00).
The table and chart below present the full breakdown of national benchmarks for each payer.
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