HCPCS drug code · CMS crosswalk
Diltiazem in NaCl J-Code / HCPCS Code
In short
Diltiazem in NaCl is billed under HCPCS J1163 — Injection, diltiazem hydrochloride, 0.5 mg. One billing unit is 0.5 mg. CMS's crosswalk lists 1 Diltiazem in NaCl NDC under this code.
Reference
- J1163
- Injection, diltiazem hydrochloride, 0.5 mgBilling unit: 0.5 mg
- Labelers
- Hikma Injectables USA 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. A payment limit is not a coverage decision; the Medicare contractor decides coverage. CMS ASP pricing files
Diltiazem in NaCl units and claim line
Enter the dose given to get the J1163 units and the NDC line for the CMS-1500 and the 837P.
Enter the dose given to build the claim line.
Diltiazem in NaCl 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 |
|---|---|---|---|---|
| 63037-0117-05 | J1163 | Hikma Injectables USA Inc. | 5 × 125 | 1250 |
Diltiazem in NaCl: common questions
- What is the J-code for Diltiazem in NaCl?
- Diltiazem in NaCl is billed under HCPCS J1163 — Injection, diltiazem hydrochloride, 0.5 mg. One billing unit is 0.5 mg. CMS's crosswalk lists 1 Diltiazem in NaCl NDC under this code.
- How many J1163 billing units are in a package of Diltiazem in NaCl?
- CMS lists 1,250 billing units per package, depending on the NDC, where one unit is 0.5 mg. Units to report are based on the dose given, not the package.
- Is J1163 a CPT code?
- No. J1163 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.