G9284 HCPCS Level II code: Non small cell lung cancer biopsy and cytology specimen report does not document classification into specific histologic type or classified as nsclc-nos with…
G9284 is the HCPCS code for “Non small cell lung cancer biopsy and cytology specimen report does not document classification into specific histologic type or classified as nsclc-nos with an explanation” in CMS’s October 2026 release, in effect from Oct 1, 2026.
Official description
G9284Non small cell lung cancer biopsy and cytology specimen report does not document classification into specific histologic type or classified as nsclc-nos with an explanation
Short description: No hist type doc on report
HCPCS · United States
Medicare details
The indicators CMS publishes with G9284 in its October 2026 file. They describe Medicare’s handling, not another payer’s.
- Medicare coverage
- Carrier judgment
- Medicare pricing
- Service not separately priced by Part B (e.g., services not covered, bundled, used by Part A only, etc.)
- Type of service
- Medical care
- BETOS category
- Specialist - psychiatry
- Added
- Jan 1, 2014
Where G9284 sits
- 1G codesProcedures and professional services
- 2Active code G9284Non small cell lung cancer biopsy and cytology specimen report does not document classification into specific histologic type or classified as nsclc-nos with an explanation
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 G9284 mean?
G9284 is the HCPCS code for “Non small cell lung cancer biopsy and cytology specimen report does not document classification into specific histologic type or classified as nsclc-nos with an explanation” in CMS’s HCPCS Level II October 2026 release.
Does Medicare cover G9284?
CMS lists G9284’s Medicare coverage as “Carrier judgment” and its pricing as “Service not separately priced by Part B (e.g., services not covered, bundled, used by Part A only, etc.)”. 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 G9284
All G codesG9278Documentation that the patient is not on daily aspirin or anti-platelet regimenG9279Pneumococcal screening performed and documentation of vaccination received prior to dischargeG9280Pneumococcal vaccination not administered prior to discharge, reason not specifiedG9281Screening performed and documentation that vaccination not indicated/patient refusalG9282Documentation of medical reason(s) for not reporting the histological type or nsclc-nos classification with an explanation (e.g., biopsy taken for other purposes in a patient…G9283Non small cell lung cancer biopsy and cytology specimen report documents classification into specific histologic type or classified as nsclc-nos with an explanationG9285Specimen site other than anatomic location of lung or is not classified as non small cell lung cancerG9286Antibiotic regimen prescribed within 10 days after onset of symptomsG9287Antibiotic regimen not prescribed within 10 days after onset of symptomsG9288Documentation of medical reason(s) for not reporting the histological type or nsclc-nos classification with an explanation (e.g., a solitary fibrous tumor in a person with a…G9289Non small cell lung cancer biopsy and cytology specimen report documents classification into specific histologic type or classified as nsclc-nos with an explanationG9290Non small cell lung cancer biopsy and cytology specimen report does not document classification into specific histologic type or classified as nsclc-nos with an explanation