HCPCS Level II · Transportation, medical and surgical supplies
A9900Miscellaneous dme supply, accessory, and/or service component of another hcpcs code
✓ Active
Source: CMS HCPCS quarterly update, October 2026. Page updated September 29, 2026.
About A9900
A9900 is an HCPCS Level II code in the A series (transportation, medical and surgical supplies), describing miscellaneous dme supply, accessory, and/or service component of another hcpcs code.
It was added to HCPCS effective 01/01/2000, and its current record took effect 01/01/2001.
Its Medicare coverage code is "C", meaning coverage is left to the Medicare contractor's judgment.
Details
- Short description
- Supply/accessory/service
- Date added
- 01/01/2000
- Action effective
- 01/01/2001
- BETOS
- D1E
Related A99xx codes
Common questions about A9900
Is HCPCS A9900 still valid?
- Yes. A9900 is active in the CMS October 2026 HCPCS file.
Does Medicare cover A9900?
- Its coverage code is "C": coverage is left to the Medicare contractor's judgment. Check the local coverage determination for your region.