Summary & Overview
HCPCS G8904: Hypertension Measures Group Reporting Intent
HCPCS Level II code G8904 denotes an intent to report the hypertension (HTN) measures group and functions as an administrative quality-measure reporting indicator. Nationally, codes that capture intent to report quality groups are important for tracking performance on chronic disease management, aligning incentives for primary care and population health programs, and supporting value-based payment arrangements.
Key payers considered in this context include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise explanation of what the code represents, where it is typically used (outpatient and ambulatory care settings), and what to expect when this code appears on claims or reporting files. The publication covers benchmarks and payer coverage patterns when available, summarizes relevant policy updates affecting measure-group reporting, and provides clinical context for hypertension performance measurement — including typical measures included in HTN measure sets and implications for quality reporting workflows.
Data not available in the input will be identified explicitly in relevant sections.
Billing Code Overview
HCPCS Level II code G8904 indicates an intent to report the hypertension (HTN) measures group. This code represents administrative reporting related to the performance or quality measurement of hypertension care rather than a direct patient service procedure.
Service Type: Quality measure reporting / performance measure intent
Typical Site of Service: Outpatient clinical settings and ambulatory care practices
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Clinical & Coding Specifications
Clinical Context
A typical patient is a 58-year-old with known hypertension presenting to a primary care clinic for performance measurement and quality reporting related to blood pressure control. The clinician documents diagnosis of essential hypertension, reviews current antihypertensive medications, obtains seated blood pressure measurements (repeat if elevated), and updates the problem list and medication list in the electronic health record. The visit workflow includes: pre-visit planning identifying the patient as part of a hypertension registry; nursing rooming with proper blood pressure technique and documentation of values; clinician assessment and medication adjustment if blood pressure above goal; counseling on lifestyle modification; and charting of the measure group status for quality reporting. Typical site of service is an outpatient office or clinic visit within a primary care or cardiology practice participating in quality programs. Common patient scenario: a patient with hypertension and comorbid diabetes who requires follow-up and documentation to meet the hypertension measure group for performance reporting and population health management.
Coding Specifications
| Modifier | Description | When to Use |
|---|---|---|
25 | Significant, Separately Identifiable Evaluation and Management Service by the Same Physician on the Day of a Procedure | Use when the clinician provides an E/M distinct from the hypertension measure reporting activity during the same visit |