Summary & Overview
HCPCS Level II A9150: Non-Prescription Drugs
HCPCS Level II code A9150 denotes non-prescription drugs — over-the-counter pharmaceutical products supplied without a clinician’s prescription. Nationally, this code matters for payers and billing operations because it defines reimbursement and claim handling pathways for non-prescription items that may be billed in clinical or outpatient retail settings.
Key payers included in the analysis are Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise overview of the code’s clinical framing, the typical site of service, and the payer landscape. The publication outlines administrative benchmarks and common billing considerations associated with non-prescription drug billing, summarizes relevant policy and coding guidance where applicable, and provides context on claim processing practices and audit exposure for this service line.
This summary is intended for billing managers, revenue-cycle staff, and health policy analysts seeking a national perspective on how non-prescription drugs are represented in claims through A9150 and what operational topics to monitor when these items are billed.
Billing Code Overview
HCPCS Level II code A9150 describes non-prescription drugs. The service type is the provision or supply of over-the-counter pharmaceutical products that are not prescribed by a clinician. The typical site of service for items billed under this code is outpatient retail settings or patient self-care contexts where non-prescription medications are supplied or dispensed.
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Clinical & Coding Specifications
Clinical Context
A patient presents to a primary care clinic or community health setting requesting an over-the-counter (OTC) medication that is supplied or billed by the clinic. Typical scenarios include symptomatic care for minor conditions such as allergic rhinitis, cough/cold, minor pain, antacids for dyspepsia, or topical antiseptic agents. The clinic documents the chief complaint, pertinent history and physical exam, and records the diagnosis code(s) supporting the need for the OTC product. The clinician or staff dispenses the non-prescription drug at point of care and records the HCPCS Level II code A9150 on the encounter claim to indicate a non-prescription drug was provided. The site of service is commonly an outpatient clinic, urgent care, or community health center. Common workflow steps: patient evaluation and documentation; determination that an OTC product is appropriate; inventory or purchase of the non-prescription drug by the facility; dispensing and counseling; coding the encounter with A9150 and the appropriate ICD-10 diagnosis code(s); application of any applicable modifier when billing for bundled or special circumstances; and submission to payors such as Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, BUCA, or Medicare according to their coverage policies.
Coding Specifications
| Modifier | Description | When to Use |
|---|---|---|
22 | Increased procedural services |