Summary & Overview
HCPCS G9287: Antibiotic Regimen Not Prescribed Within 10 Days
HCPCS Level II code G9287 documents that an antibiotic regimen was not prescribed within 10 days after onset of symptoms. This code is used in quality measurement and administrative reporting to capture delayed or absent antibiotic prescribing during an episode of symptomatic illness. Nationally, tracking timely antibiotic prescribing affects stewardship initiatives, utilization monitoring, and payment programs tied to quality metrics.
Key payers addressed include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find context on the clinical meaning of the code, how it is applied in outpatient and ambulatory settings, and why it matters for stewardship and quality reporting across major payers. The publication outlines typical use cases for G9287, the service type (quality/administrative reporting), and typical sites of service such as primary care and urgent care.
This analysis provides benchmarks and policy context where available, describes implications for coding and documentation, and summarizes how major payers incorporate similar measures into contracting and quality programs. Data not available in the input is noted where applicable.
Billing Code Overview
HCPCS Level II code G9287 indicates antibiotic regimen not prescribed within 10 days after onset of symptoms. The service represented by this code is documentation related to the absence or delay of an antibiotic prescription following symptom onset, most commonly used in quality reporting or episode-of-care tracking.
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Service type: Quality/administrative reporting related to antibiotic prescribing
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Typical site of service: Outpatient clinical settings, including primary care offices, urgent care centers, and ambulatory clinics
Data not available in the input.
Clinical & Coding Specifications
Clinical Context
A typical patient is an adult presenting to an outpatient clinic or urgent care with symptoms consistent with acute bacterial infection (for example, acute sinusitis, streptococcal pharyngitis, or uncomplicated community-acquired pneumonia) who does not receive an antibiotic regimen within 10 days after symptom onset. The clinical workflow begins with initial evaluation: history of symptom onset, physical exam, and documentation of symptom start date. Diagnostic testing may include rapid antigen detection tests, throat culture, chest x‑ray, or point-of-care inflammatory markers as indicated. Treatment decisions are documented; if antibiotics are indicated but not prescribed within 10 days of symptom onset, the encounter is captured by billing code G9287. Typical sites of service include outpatient clinic, urgent care center, emergency department observation, and telehealth visits where the clinician documents the timing of symptom onset and absence of antibiotic initiation within the 10‑day window. The patient scenario often involves follow-up visits where delayed antibiotic prescribing is being assessed or quality review for timely antimicrobial therapy.
Coding Specifications
| Modifier | Description | When to Use |
|---|---|---|
22 | Increased procedural services | When additional work or complexity beyond usual is documented and impacts billing for associated services |