G9321
HCPCSPrev ct nuc med cnt doc 12mo
Official HCPCS Level II long descriptor
Count of previous ct (any type of ct) and cardiac nuclear medicine (myocardial perfusion or infarct avid imaging) studies documented in the 12-month period prior to the current study
HCPCS Level II code G9321 is maintained by CMS and is active in the current quarterly release.
Short descriptor
Prev ct nuc med cnt doc 12mo
Added to HCPCS: 2014-01-01
Nearby codes in G9
- G9312Surgical site infection
- G9313Amoxic not presc as 1st line
- G9314Norsn not first line amox
- G9315Amox w/wo clav rx
- G9316Doc comm risk calc
- G9317No doc comm risk calc
- G9318Image std nomenclature
- G9319Image not std nomenclature
- G9322No cnt ct nuc med doc 12mo
- G9341Srch for ct w in 12 mos
- G9342No srch for ct in 12mo norsn
- G9344Sysrsn no dicom srch
- G9345Follow up pulm nod
- G9347No follow up pulm nod norsn
- G9351Doc >1 sinus ct w 90d dx
- G9352Not >1 sinus ct w 90d dx
Where this code sits
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HCPCS Level II July 2026 quarterly update. Centers for Medicare & Medicaid Services (CMS), “July 2026 Alpha-Numeric HCPCS File” (HCPC2026_JUL_ANWEB_06172026.txt). Download the original file from cms.gov. Public domain (US Government work). Descriptors, billable flags and instructional notes on this page are reproduced from that file without modification. Krasyn adds no clinical guidance.