J8670 — Rolapitant, oral, 1 mg
J8670 is a HCPCS Level II code for rolapitant, oral, 1 mg. It belongs to the Drugs Administered Other Than Oral Method section. Whether Medicare pays it depends on the coverage rule below.
Medicare coverage: Special coverage instructions apply
There are published conditions attached to this code. Check the applicable coverage policy before billing it: the code being valid is not the same as the service being covered.
From the coverage field of the CMS Alpha-Numeric HCPCS File, release 2026Q3-Jul. This states Medicare’s position on the code, not on your particular claim.
Physician fee schedule statusE
Excluded from the physician fee schedule by regulation. Payment, where it exists, comes from another fee schedule (drugs via ASP, supplies via DMEPOS, and so on).
Global period: XXX
Want the dollar amount for your locality? The fee calculator applies your GPCI and the current conversion factor.
Medically Unlikely Edits — units per day
The most units of J8670 Medicare will pay on one date of service. Bill more on a single line and it is denied. The limit is not the same in every setting, so the row that matters is the one matching the claim you are building.
- practitioner
- 0 — never payable MAI 3 — Date of Service Edit: Clinical · Oral Medication; Not Payable
- outpatient
- 180 units MAI 3 — Date of Service Edit: Clinical · Prescribing Information
- DME supplier
- 180 units MAI 3 — Date of Service Edit: Clinical · CMS Policy
The adjudication indicator decides whether exceeding the limit is worth appealing at all: MAI 1 is a line edit you can support with documentation, MAI 3 is a date-of-service edit that is also appealable, and MAI 2 is absolute — no documentation overrides it. CMS MUE 2026Q3.
The CMS record for J8670
- Long descriptor
- Rolapitant, oral, 1 mg
- Short descriptor
- Rolapitant, oral, 1mg
- Added
- January 1, 2017
- BETOS
- O1E
- Pricing indicator
- 51 — Other
The official wording. This is what the code means.
CMS's 28-character form, which is what shows up on a remittance advice.
When CMS introduced the code.
Berenson-Eggers Type of Service — CMS's own analytic grouping.
Drugs.
Codes adjacent to J8670
HCPCS has no hierarchy — related items simply sit next to each other in the numbering. If J8670 is not quite right, the correct code is very often within a few positions of it.
- J8565Gefitinib, oral, 250 mg
- J8597Antiemetic drug, oral, not otherwise specified
- J8600Melphalan; oral, 2 mg
- J8610Methotrexate; oral, 2.5 mg
- J8611Methotrexate (jylamvo), oral, 2.5 mg
- J8612Methotrexate (xatmep), oral, 2.5 mg
- J8650Nabilone, oral, 1 mgterminated
- J8655Netupitant 300 mg and palonosetron 0.5 mg, oral
- J8700Temozolomide, oral, 5 mg
- J8705Topotecan, oral, 0.25 mg
- J8999Prescription drug, oral, chemotherapeutic, nos
- J9000Injection, doxorubicin hydrochloride, 10 mg
- J9003Leuprolide injectable (camcevi etm), 1 mg
- J9010Injection, alemtuzumab, 10 mgterminated
- J9011Injection, datopotamab deruxtecan-dlnk, 1 mg
- J9015Injection, aldesleukin, per single use vial
Questions about J8670
What is HCPCS code J8670?
J8670 is a HCPCS Level II code for rolapitant, oral, 1 mg. It sits in the Drugs Administered Other Than Oral Method section.
Does Medicare cover J8670?
The CMS HCPCS file marks J8670 as "Special coverage instructions apply". There are published conditions attached to this code. Check the applicable coverage policy before billing it: the code being valid is not the same as the service being covered.
How is J8670 paid under the physician fee schedule?
J8670 carries PFS status code E. Excluded from the physician fee schedule by regulation. Payment, where it exists, comes from another fee schedule (drugs via ASP, supplies via DMEPOS, and so on).