HCPCS drug code · CMS crosswalk
Diltiazem in 0.72% NaCl J-Code / HCPCS Code
In short
Diltiazem in 0.72% NaCl is billed under HCPCS J1164 — Injection, diltiazem hydrochloride in 0.72% sodium chloride, 0.5 mg. One billing unit is 0.5 mg. CMS's crosswalk lists 1 Diltiazem in 0.72% NaCl NDC under this code.
Reference
- J1164
- Injection, diltiazem hydrochloride in 0.72% sodium chloride, 0.5 mgBilling unit: 0.5 mg
- Labelers
- WG Critical Care, LLC
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 0.72% NaCl units and claim line
Enter the dose given to get the J1164 units and the NDC line for the CMS-1500 and the 837P.
Enter the dose given to build the claim line.
Diltiazem in 0.72% 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 |
|---|---|---|---|---|
| 44567-0662-10 | J1164 | WG Critical Care, LLC | 10 × 100 | 2000 |
Diltiazem in 0.72% NaCl: common questions
- What is the J-code for Diltiazem in 0.72% NaCl?
- Diltiazem in 0.72% NaCl is billed under HCPCS J1164 — Injection, diltiazem hydrochloride in 0.72% sodium chloride, 0.5 mg. One billing unit is 0.5 mg. CMS's crosswalk lists 1 Diltiazem in 0.72% NaCl NDC under this code.
- How many J1164 billing units are in a package of Diltiazem in 0.72% NaCl?
- CMS lists 2,000 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 J1164 a CPT code?
- No. J1164 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.