Summary & Overview
HCPCS G9717: Documentation of Bipolar Disorder Diagnosis
HCPCS Level II code G9717 denotes documentation that a patient has a diagnosis of bipolar disorder. As a code used to indicate confirmed diagnostic documentation, it supports clinical recordkeeping, care coordination, and insurer adjudication for behavioral health services. Nationally, accurate diagnostic documentation for serious mental health conditions like bipolar disorder is important for care planning, risk stratification, and quality measurement.
Key payers in scope include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise explanation of what G9717 represents, typical sites of service where the code is used, and the service type it captures. The publication outlines payer coverage context and common billing considerations where available, and highlights areas where input data was not provided.
The report provides actionable reference material for billing staff, clinical coders, and behavioral health administrators seeking to align documentation practices with payer expectations. It also situates G9717 within broader clinical workflows for diagnosing and documenting bipolar disorder, and identifies missing input fields to guide further data collection for policy or operational analysis.
Billing Code Overview
HCPCS Level II code G9717 documents that a patient has a diagnosis of bipolar disorder. This code represents clinical documentation confirming a bipolar disorder diagnosis in the patient's medical record.
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Service type: Diagnostic documentation / mental health diagnostic confirmation
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Typical site of service: Behavioral health clinic, psychiatric outpatient clinic, primary care clinic with behavioral health services, or inpatient psychiatric unit
Data not available in the input.
Clinical & Coding Specifications
Clinical Context
A primary care clinician or behavioral health provider documents that a patient has a diagnosis of bipolar disorder during an outpatient evaluation focused on mental health status and care coordination. Typical patient: an adult with mood instability presenting for medication management and follow‑up after psychiatric hospitalization. The workflow includes review of prior psychiatric records, confirmation of past diagnostic assessments (including structured interview or prior psychiatric notes), medication reconciliation (mood stabilizers, antipsychotics), assessment of suicide risk and functional status, and documentation that the diagnosis of bipolar disorder is established in the medical record to support continuity of care, treatment planning, and accurate problem list coding. The documentation may be captured during an office visit, telehealth behavioral health visit, or discharge summary and is used to substantiate billing of the HCPCS Level II code G9717 indicating documentation that the patient has had a diagnosis of bipolar disorder.
Coding Specifications
| Modifier | Description | When to Use |
|---|---|---|
22 | Increased procedural services | Use when documentation supports substantially greater work for an associated service due to complexity of psychiatric care (rare for this code alone). |