Summary & Overview
HCPCS A0394: ALS Specialized Disposable Supplies for IV Drug Therapy
HCPCS Level II code A0394 designates disposable supplies used for advanced life support (ALS) intravenous drug therapy. This procedural supply code captures consumables employed during pre-hospital and emergency ALS interventions when IV medications are administered. Nationally, proper coding of ALS supply items affects ambulance billing, clinical documentation, and payer adjudication for emergency medical services.
Key payers covered in this overview include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will gain a concise understanding of the clinical context for A0394, typical sites of service, and which payers commonly engage with ALS supply claims. The publication outlines how the code is used in ambulance and emergency medical service billing lines and summarizes the types of benchmarks and policy topics readers can expect, such as coverage criteria, documentation expectations, and unitization of supply items.
This summary provides a national perspective for coding and billing professionals, compliance officers, and policy analysts seeking baseline clarity on A0394. Data not available in the input will be identified in relevant sections of the full publication.
Billing Code Overview
HCPCS Level II code A0394 describes ALS specialized service disposable supplies; IV drug therapy. The code represents disposable supplies used specifically for advanced life support (ALS) during intravenous drug administration.
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Service type: Specialized disposable supplies for IV drug therapy in an ALS context
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Typical site of service: Emergency medical services and pre-hospital/ambulance settings where ALS interventions and IV drug delivery are performed
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Clinical & Coding Specifications
Clinical Context
A typical patient is an adult receiving home infusion therapy for a complex medical condition requiring intravenous medication administered by a home health nurse or infusion provider. The patient may have diagnoses such as severe infections, inflammatory disorders, or chronic conditions requiring biologic IV therapies. The clinical workflow begins with a physician order for home IV drug therapy, prior authorization with the payer, establishment of nursing visits, and delivery of disposable infusion supplies specific to the IV drug. On the scheduled visit a licensed nurse prepares the medication, sets up single-use IV administration supplies (tubing, syringes, flushes, dressings), initiates and monitors the infusion, documents vital signs and infusion tolerance, and disposes of single-use items per infection control policy. Billing uses the HCPCS Level II code A0394 to report specialized disposable supplies associated with IV drug therapy in the home or ambulatory infusion setting. Documentation includes the physician order, nursing notes, itemized supply list with quantities, infusion start/stop times, and any adverse reactions or interventions.
Coding Specifications
| Modifier | Description | When to Use |
|---|---|---|
00 | No modifier (default) | Use when no special circumstances apply to the service reported with A0394. |