T5999: Supply, not otherwise specified
T5999 is a HCPCS Level II code for supply, not otherwise specified. It belongs to the National Codes for State Medicaid Agencies section. Medicare does not pay it: see the coverage note below before you bill it.
Medicare coverage: Not payable by Medicare
Medicare does not pay this code. It may still be valid for another payer, but a Medicare claim carrying it will not be reimbursed.
From the coverage field of the CMS Alpha-Numeric HCPCS File, release 2026Q4-Oct. This states Medicare’s position on the code, not on your particular claim.
Physician fee schedule statusI
Not valid for Medicare purposes. Medicare uses another code.
Global period: XXX
Want the dollar amount for your locality? The fee calculator applies your GPCI and the current conversion factor.
The CMS record for T5999
- Long descriptor
- Supply, not otherwise specified
- Short descriptor
- Supply, nos
- Added
- January 1, 2004
- BETOS
- Z2
- Pricing indicator
- 00: Not priced by Part B
The official wording. This is what the code means.
CMS's 28-character form, which is what shows up on a remittance advice.
When CMS introduced the code.
Berenson-Eggers Type of Service: CMS's own analytic grouping.
Service not separately priced by Part B, not covered, bundled into another service, or used by Part A only.
Codes adjacent to T5999
HCPCS has no hierarchy: related items simply sit next to each other in the numbering. If T5999 is not quite right, the correct code is very often within a few positions of it.
- T4539Incontinence product, diaper/brief, reusable, any size, each
- T4540Incontinence product, protective underpad, reusable, chair size, each
- T4541Incontinence product, disposable underpad, large, each
- T4542Incontinence product, disposable underpad, small size, each
- T4543Adult sized disposable incontinence product, protective brief/diaper, above extra large, each
- T4544Adult sized disposable incontinence product, protective underwear/pull-on, above extra large, each
- T4545Incontinence product, disposable, penile wrap, each
- T5001Positioning seat for persons with special orthopedic needs
- U0001Cdc 2019 novel coronavirus (2019-ncov) real-time rt-pcr diagnostic panel
- U00022019-ncov coronavirus, sars-cov-2/2019-ncov (covid-19), any technique, multiple types or subtypes (includes all targets), non-cdc
- U0003Infectious agent detection by nucleic acid (dna or rna); severe acute respiratory syndrome coronavirus 2 (sars-cov-2) (coronavirus disease [covid-19]), amplified probe technique, making use of high throughput technologies as described by cms-2020-01-rterminated
- U00042019-ncov coronavirus, sars-cov-2/2019-ncov (covid-19), any technique, multiple types or subtypes (includes all targets), non-cdc, making use of high throughput technologies as described by cms-2020-01-rterminated
- U0005Infectious agent detection by nucleic acid (dna or rna); severe acute respiratory syndrome coronavirus 2 (sars-cov-2) (coronavirus disease [covid-19]), amplified probe technique, cdc or non-cdc, making use of high throughput technologies, completed within 2 calendar days from date of specimen collection (list separately in addition to either hcpcs code u0003 or u0004) as described by cms-2020-01-r2terminated
- V2020Frames, purchases
- V2025Deluxe frame
- V2100Sphere, single vision, plano to plus or minus 4.00, per lens