S8423: Gradient pressure aid (sleeve), custom made, heavy weight
S8423 is a HCPCS Level II code for gradient pressure aid (sleeve), custom made, heavy weight. It belongs to the Temporary National Codes (Non-Medicare) 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 S8423
- Long descriptor
- Gradient pressure aid (sleeve), custom made, heavy weight
- Short descriptor
- Custom grad sleeve heavy
- Added
- January 1, 2002
- 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 S8423
HCPCS has no hierarchy: related items simply sit next to each other in the numbering. If S8423 is not quite right, the correct code is very often within a few positions of it.
- S8262Mandibular orthopedic repositioning device, eachterminated
- S8265Haberman feeder for cleft lip/palate
- S8270Enuresis alarm, using auditory buzzer and/or vibration device
- S8301Infection control supplies, not otherwise specified
- S8415Supplies for home delivery of infant
- S8420Gradient pressure aid (sleeve and glove combination), custom made
- S8421Gradient pressure aid (sleeve and glove combination), ready made
- S8422Gradient pressure aid (sleeve), custom made, medium weight
- S8424Gradient pressure aid (sleeve), ready made
- S8425Gradient pressure aid (glove), custom made, medium weight
- S8426Gradient pressure aid (glove), custom made, heavy weight
- S8427Gradient pressure aid (glove), ready made
- S8428Gradient pressure aid (gauntlet), ready made
- S8429Gradient pressure exterior wrap
- S8430Padding for compression bandage, roll
- S8431Compression bandage, roll