HCPCS drug code · CMS crosswalk
Isovue-250 HCPCS Code
In short
Isovue-250 is billed under HCPCS Q9966 — Low osmolar contrast material, 200-299 mg/ml iodine concentration, per ml. One billing unit is 1 ml. CMS's crosswalk lists 1 Isovue-250 NDC under this code.
Reference
- Q9966
- Low osmolar contrast material, 200-299 mg/ml iodine concentration, per mlBilling unit: 1 ml
- Labelers
- Bracco Diagnostics 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
Isovue-250 units and claim line
Enter the dose given to get the Q9966 units and the NDC line for the CMS-1500 and the 837P.
Enter the units to build the claim line.
Isovue-250 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 |
|---|---|---|---|---|
| 00270-1317-02 | Q9966 | Bracco Diagnostics Inc. | 10 × 100 | 1000 |
Isovue-250: common questions
- What is the HCPCS code for Isovue-250?
- Isovue-250 is billed under HCPCS Q9966 — Low osmolar contrast material, 200-299 mg/ml iodine concentration, per ml. One billing unit is 1 ml. CMS's crosswalk lists 1 Isovue-250 NDC under this code.
- How many Q9966 billing units are in a package of Isovue-250?
- CMS lists 1,000 billing units per package, depending on the NDC, where one unit is 1 ml. Units to report are based on the dose given, not the package.
- Is Q9966 a CPT code?
- No. Q9966 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.