A9999 HCPCS Level II code: Miscellaneous dme supply or accessory, not otherwise specified
A9999 is the HCPCS code for “Miscellaneous dme supply or accessory, not otherwise specified” in CMS’s October 2026 release, in effect from Oct 1, 2026.
Official description
A9999Miscellaneous dme supply or accessory, not otherwise specified
Short description: Dme supply or accessory, nos
HCPCS · United States
Medicare details
The indicators CMS publishes with A9999 in its October 2026 file. They describe Medicare’s handling, not another payer’s.
- Medicare coverage
- Carrier judgment
- Medicare pricing
- DMEPOS fee schedule – Carrier priced (e.g., not otherwise classified, individual determination, carrier discretion, gap-filled amounts)
- Type of service
- Other medical items or services
- BETOS category
- Prosthetic/Orthotic devices
- Added
- Jan 1, 2004
Where A9999 sits
- 1A codesAmbulance, supplies and miscellaneous
- 2Active code A9999Miscellaneous dme supply or accessory, not otherwise specified
Source and release
- Data release
- HCPCS Level II · October 2026
- Effective date
- Oct 1, 2026
- Publisher
- CMS
This page is built from the HCPCS Level II catalog that Vero Codes reads when it suggests codes: Centers for Medicare & Medicaid Services’s October 2026 release, imported from the publisher’s file and checked against it. The description, notes and structured data come from the same record.
Frequently asked questions
What does HCPCS code A9999 mean?
A9999 is the HCPCS code for “Miscellaneous dme supply or accessory, not otherwise specified” in CMS’s HCPCS Level II October 2026 release.
Does Medicare cover A9999?
CMS lists A9999’s Medicare coverage as “Carrier judgment” and its pricing as “DMEPOS fee schedule – Carrier priced (e.g., not otherwise classified, individual determination, carrier discretion, gap-filled amounts)”. Coverage and payment still depend on the patient, the setting, the documentation and the payer.
Which HCPCS Level II release does this page use?
It uses CMS’s October 2026 release, in effect from Oct 1, 2026 to Dec 31, 2026. It is a reference: confirm the code against the current list and the payer’s rules before you submit it.
Codes beside A9999
All A codesA9698Non-radioactive contrast imaging material, not otherwise classified, per studyA9699Radiopharmaceutical, therapeutic, not otherwise classifiedA9700Supply of injectable contrast material for use in echocardiography, per studyA9800Gallium ga-68 gozetotide, diagnostic, (locametz), 1 millicurieA9900Miscellaneous dme supply, accessory, and/or service component of another hcpcs codeA9901Dme delivery, set up, and/or dispensing service component of another hcpcs code