L5628 — Addition to lower extremity, test socket, hemipelvectomy
L5628 is a HCPCS Level II code for addition to lower extremity, test socket, hemipelvectomy. It belongs to the Orthotic and Prosthetic Procedures and Devices section. Whether Medicare pays it depends on the coverage rule below.
Medicare coverage: Carrier judgment
Coverage is decided by your Medicare contractor, not by national policy. Whether this is paid depends on the LCD for your jurisdiction and on what the documentation supports.
From the coverage field of the CMS Alpha-Numeric HCPCS File, release 2026Q3-Jul. This states Medicare’s position on the code, not on your particular claim.
Medically Unlikely Edits — units per day
The most units of L5628 Medicare will pay on one date of service. Bill more on a single line and it is denied. The limit is not the same in every setting, so the row that matters is the one matching the claim you are building.
- practitioner
- 0 — never payable MAI 3 — Date of Service Edit: Clinical · CMS Policy
- outpatient
- 2 units MAI 3 — Date of Service Edit: Clinical · Nature of Equipment
- DME supplier
- 2 units MAI 3 — Date of Service Edit: Clinical · Nature of Equipment
The adjudication indicator decides whether exceeding the limit is worth appealing at all: MAI 1 is a line edit you can support with documentation, MAI 3 is a date-of-service edit that is also appealable, and MAI 2 is absolute — no documentation overrides it. CMS MUE 2026Q3.
The CMS record for L5628
- Long descriptor
- Addition to lower extremity, test socket, hemipelvectomy
- Short descriptor
- Test socket hemipelvectomy
- Added
- January 1, 1986
- BETOS
- D1F
- Pricing indicator
- 38 — DMEPOS
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.
Orthotics, prosthetics, prosthetic devices and vision services. Price subject to floors and ceilings.
Codes adjacent to L5628
HCPCS has no hierarchy — related items simply sit next to each other in the numbering. If L5628 is not quite right, the correct code is very often within a few positions of it.
- L5615Addition, endoskeletal knee-shin system, 4 bar linkage or multiaxial, fluid swing and stance phase control
- L5616Addition to lower extremity, endoskeletal system, above knee, universal multiplex system, friction swing phase control
- L5617Addition to lower extremity, quick change self-aligning unit, above knee or below knee, each
- L5618Addition to lower extremity, test socket, symes
- L5620Addition to lower extremity, test socket, below knee
- L5622Addition to lower extremity, test socket, knee disarticulation
- L5624Addition to lower extremity, test socket, above knee
- L5626Addition to lower extremity, test socket, hip disarticulation
- L5629Addition to lower extremity, below knee, acrylic socket
- L5630Addition to lower extremity, symes type, expandable wall socket
- L5631Addition to lower extremity, above knee or knee disarticulation, acrylic socket
- L5632Addition to lower extremity, symes type, 'ptb' brim design socket
- L5634Addition to lower extremity, symes type, posterior opening (canadian) socket
- L5636Addition to lower extremity, symes type, medial opening socket
- L5637Addition to lower extremity, below knee, total contact
- L5638Addition to lower extremity, below knee, leather socket
Questions about L5628
What is HCPCS code L5628?
L5628 is a HCPCS Level II code for addition to lower extremity, test socket, hemipelvectomy. It sits in the Orthotic and Prosthetic Procedures and Devices section.
Does Medicare cover L5628?
The CMS HCPCS file marks L5628 as "Carrier judgment". Coverage is decided by your Medicare contractor, not by national policy. Whether this is paid depends on the LCD for your jurisdiction and on what the documentation supports.