A9999 – Miscellaneous dme supply or accessory, not otherwise specified
HCPCS Level II code · A codes: Transportation, Medical & Surgical Supplies, Miscellaneous & Experimental
HCPCS codeA9999
- Long description
- Miscellaneous dme supply or accessory, not otherwise specified
- Short description
- Dme supply or accessory, nos
- Pricing indicator
46Priced by carrier (not otherwise classified / individual determination)- Medicare coverage
CCarrier judgment – coverage decided by the Medicare contractor- BETOS category
D1FProsthetic/Orthotic devices- Added
- January 1, 2004
- Last change
- January 1, 2004 – No change
Frequently asked questions
What is HCPCS code A9999?
A9999 is a HCPCS Level II code for miscellaneous dme supply or accessory, not otherwise specified.
Does Medicare cover A9999?
The HCPCS file lists coverage code C: Carrier judgment – coverage decided by the Medicare contractor. Coverage and payment also depend on local coverage determinations and the patient’s plan.
Nearby A codes
- A9616 – Gallium ga-68 gozetotide (gozellix), diagnostic, 1 millicurie
- A9697 – Injection, carboxydextran-coated superparamagnetic iron oxide, per study dose
- A9698 – Non-radioactive contrast imaging material, not otherwise classified, per study
- A9699 – Radiopharmaceutical, therapeutic, not otherwise classified
- A9700 – Supply of injectable contrast material for use in echocardiography, per study
- A9800 – Gallium ga-68 gozetotide, diagnostic, (locametz), 1 millicurie
- A9900 – Miscellaneous dme supply, accessory, and/or service component of another hcpcs code
- A9901 – Dme delivery, set up, and/or dispensing service component of another hcpcs code
Source: CMS HCPCS Level II quarterly file, October 2026. Reference only – check payer policy before billing.