Q9958 – High osmolar contrast material, up to 149 mg/ml iodine concentration, per ml
HCPCS Level II code · Q codes: Temporary Codes
HCPCS codeQ9958
- Long description
- High osmolar contrast material, up to 149 mg/ml iodine concentration, per ml
- Short description
- Hocm <=149 mg/ml iodine, 1ml
- Pricing indicator
51Drugs- Medicare coverage
DSpecial coverage instructions apply- BETOS category
I1EStandard imaging - nuclear medicine- Added
- July 1, 2005
- Last change
- July 1, 2005 – No change
Frequently asked questions
What is HCPCS code Q9958?
Q9958 is a HCPCS Level II code for high osmolar contrast material, up to 149 mg/ml iodine concentration, per ml.
Does Medicare cover Q9958?
The HCPCS file lists coverage code D: Special coverage instructions apply. Coverage and payment also depend on local coverage determinations and the patient’s plan.
Nearby Q codes
- Q9004 – Department of veterans affairs whole health partner services
- Q9950 – Injection, sulfur hexafluoride lipid microspheres, per ml
- Q9951 – Low osmolar contrast material, 400 or greater mg/ml iodine concentration, per ml
- Q9953 – Injection, iron-based magnetic resonance contrast agent, per ml
- Q9954 – Oral magnetic resonance contrast agent, per 100 ml
- Q9955 – Injection, perflexane lipid microspheres, per ml
- Q9956 – Injection, octafluoropropane microspheres, per ml
- Q9957 – Injection, perflutren lipid microspheres, per ml
- Q9959 – High osmolar contrast material, 150-199 mg/ml iodine concentration, per ml
- Q9960 – High osmolar contrast material, 200-249 mg/ml iodine concentration, per ml
- Q9961 – High osmolar contrast material, 250-299 mg/ml iodine concentration, per ml
- Q9962 – High osmolar contrast material, 300-349 mg/ml iodine concentration, per ml
- Q9963 – High osmolar contrast material, 350-399 mg/ml iodine concentration, per ml
- Q9964 – High osmolar contrast material, 400 or greater mg/ml iodine concentration, per ml
- Q9965 – Low osmolar contrast material, 100-199 mg/ml iodine concentration, per ml
- Q9966 – Low osmolar contrast material, 200-299 mg/ml iodine concentration, per ml
Source: CMS HCPCS Level II quarterly file, October 2026. Reference only – check payer policy before billing.