HCPCS drug code · CMS crosswalk
Contepo J-Code / HCPCS Code
In short
Contepo is billed under HCPCS J0528 — Injection, fosfomycin disodium, 20 mg. One billing unit is 20 mg. CMS's crosswalk lists 1 Contepo NDC under this code.
Reference
- J0528
- Injection, fosfomycin disodium, 20 mgBilling unit: 20 mg
- Labelers
- Meitheal Pharmaceuticals Inc.
Medicare Part B payment limit
CMS ASP fileEffective October 1, 2026 through December 31, 2026. Payment allowance limits subject to the ASP methodology are based on 2Q26 ASP data. CMS note: Added October 2026. A payment limit is not a coverage decision; the Medicare contractor decides coverage. CMS ASP pricing files
Contepo units and claim line
Enter the dose given to get the J0528 units and the NDC line for the CMS-1500 and the 837P.
Enter the dose given to build the claim line.
Contepo NDCs and billing units
From CMS’s ASP NDC–HCPCS crosswalk, effective October 1, 2026 through December 31, 2026. Billing units per package are CMS’s figures for the code’s unit.
| NDC (11-digit) | HCPCS | Labeler | Package | Billing units per package |
|---|---|---|---|---|
| 71288-0035-52 | J0528 | Meitheal Pharmaceuticals Inc. | 12 × 1 | 3600 |
Contepo: common questions
- What is the J-code for Contepo?
- Contepo is billed under HCPCS J0528 — Injection, fosfomycin disodium, 20 mg. One billing unit is 20 mg. CMS's crosswalk lists 1 Contepo NDC under this code.
- How many J0528 billing units are in a package of Contepo?
- CMS lists 3,600 billing units per package, depending on the NDC, where one unit is 20 mg. Units to report are based on the dose given, not the package.
- Is J0528 a CPT code?
- No. J0528 is a HCPCS Level II code from CMS for the drug itself. Giving it, for example by injection or infusion, is usually reported with a separate CPT administration code.