C9166 HCPCS Level II code: Injection, secukinumab, intravenous, 1 mg
CMS terminated C9166: its last date of service was Jun 30, 2024. It stays here for looking up older claims; newer services need a current code.
Official description
C9166Injection, secukinumab, intravenous, 1 mg
Short description: Injection, secukinumab
HCPCS · United States
Medicare details
The indicators CMS publishes with C9166 in its October 2026 file. They describe Medicare’s handling, not another payer’s.
- Medicare coverage
- Special coverage instructions apply
- Medicare pricing
- Statute
- Type of service
- Medical care
- BETOS category
- Other drugs
- Coverage statute
- 1833(t)
- Cross-reference
- See J3247
- Added
- Apr 1, 2024
- Terminated after
- Jun 30, 2024
Where C9166 sits
- 1C codesOutpatient prospective payment system
- 2Terminated C9166Injection, secukinumab, intravenous, 1 mg
Source and release
- Data release
- HCPCS Level II · October 2026
- Effective date
- Oct 1, 2026
- Publisher
- CMS
This page is built from the HCPCS Level II catalog that Vero Codes reads when it suggests codes: Centers for Medicare & Medicaid Services’s October 2026 release, imported from the publisher’s file and checked against it. The description, notes and structured data come from the same record.
Frequently asked questions
Is HCPCS code C9166 still valid?
No. CMS terminated C9166; its last date of service was Jun 30, 2024. It is listed for looking up services from before then. Use a current code for newer services.
Does Medicare cover C9166?
CMS lists C9166’s Medicare coverage as “Special coverage instructions apply” and its pricing as “Statute”. Coverage and payment still depend on the patient, the setting, the documentation and the payer.
Which HCPCS Level II release does this page use?
It uses CMS’s October 2026 release, in effect from Oct 1, 2026 to Dec 31, 2026. It is a reference: confirm the code against the current list and the payer’s rules before you submit it.
Codes beside C9166
All C codesC9160Injection, daxibotulinumtoxina-lanm, 1 unitC9161Injection, aflibercept hd, 1 mgC9162Injection, avacincaptad pegol, 0.1 mgC9163Injection, talquetamab-tgvs, 0.25 mgC9164Cantharidin for topical administration, 0.7%, single unit dose applicator (3.2 mg)C9165Injection, elranatamab-bcmm, 1 mgC9167Injection, adamts13, recombinant-krhn, 10 iuC9168Injection, mirikizumab-mrkz, 1 mgC9169Injection, nogapendekin alfa inbakicept-pmln, for intravesical use, 1 microgramC9170Injection, tarlatamab-dlle, 1 mgC9171Injection, pegulicianine, 1 mgC9172Injection, fidanacogene elaparvovec-dzkt, per therapeutic dose