A9589 HCPCS Level II code: Instillation, hexaminolevulinate hydrochloride, 100 mg
A9589 is the HCPCS code for “Instillation, hexaminolevulinate hydrochloride, 100 mg” in CMS’s October 2026 release, in effect from Oct 1, 2026.
Official description
A9589Instillation, hexaminolevulinate hydrochloride, 100 mg
Short description: Insti hexaminolevulinate hcl
HCPCS · United States
Medicare details
The indicators CMS publishes with A9589 in its October 2026 file. They describe Medicare’s handling, not another payer’s.
- Medicare coverage
- Carrier judgment
- Medicare pricing
- Other carrier priced
- Type of service
- Diagnostic radiology
- BETOS category
- Standard imaging - nuclear medicine
- Added
- Jan 1, 2019
Where A9589 sits
- 1A codesAmbulance, supplies and miscellaneous
- 2Active code A9589Instillation, hexaminolevulinate hydrochloride, 100 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
What does HCPCS code A9589 mean?
A9589 is the HCPCS code for “Instillation, hexaminolevulinate hydrochloride, 100 mg” in CMS’s HCPCS Level II October 2026 release.
Does Medicare cover A9589?
CMS lists A9589’s Medicare coverage as “Carrier judgment” and its pricing as “Other carrier priced”. 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 A9589
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