HCPCS Level II · Orthotic and prosthetic procedures and devices
L9900Orthotic and prosthetic supply, accessory, and/or service component of another hcpcs "l" code
✓ Active
Source: CMS HCPCS quarterly update, October 2026. Page updated September 29, 2026.
About L9900
L9900 is an HCPCS Level II code in the L series (orthotic and prosthetic procedures and devices), describing orthotic and prosthetic supply, accessory, and/or service component of another hcpcs "l" code.
It was added to HCPCS effective 01/01/2000.
Its Medicare coverage code is "C", meaning coverage is left to the Medicare contractor's judgment.
Details
- Short description
- O&p supply/accessory/service
- Date added
- 01/01/2000
- Action effective
- 01/01/2000
- BETOS
- D1F
Common questions about L9900
Is HCPCS L9900 still valid?
- Yes. L9900 is active in the CMS October 2026 HCPCS file.
Does Medicare cover L9900?
- Its coverage code is "C": coverage is left to the Medicare contractor's judgment. Check the local coverage determination for your region.