Q5139 — Injection, eculizumab-aeeb (bkemv), biosimilar, 10 mg
Q5139 is a HCPCS Level II code for injection, eculizumab-aeeb (bkemv), biosimilar, 10 mg. It belongs to the Temporary Codes section. It was terminated on March 31, 2025 and is not valid on new claims.
This code has been terminated
CMS terminated Q5139 on March 31, 2025. It stays in the file as history — a claim you are auditing from before that date may legitimately carry it — but it must not appear on a new claim. The adjacent codes below are the usual place to look for its replacement.
Medicare coverage: Carrier judgment
Coverage is decided by your Medicare contractor, not by national policy. Whether this is paid depends on the LCD for your jurisdiction and on what the documentation supports.
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.
The CMS record for Q5139
- Long descriptor
- Injection, eculizumab-aeeb (bkemv), biosimilar, 10 mg
- Short descriptor
- Inj, eculizumab-aeeb, 10 mg
- Added
- January 1, 2025
- Terminated
- March 31, 2025
- 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.
When CMS retired it.
Berenson-Eggers Type of Service — CMS's own analytic grouping.
Drugs.
Codes adjacent to Q5139
HCPCS has no hierarchy — related items simply sit next to each other in the numbering. If Q5139 is not quite right, the correct code is very often within a few positions of it.
- Q5131Injection, adalimumab-aacf (idacio), biosimilar, 20 mgterminated
- Q5132Injection, adalimumab-afzb (abrilada), biosimilar, 10 mgterminated
- Q5133Injection, tocilizumab-bavi (tofidence), biosimilar, 1 mg
- Q5134Injection, natalizumab-sztn (tyruko), biosimilar, 1 mg
- Q5135Injection, tocilizumab-aazg (tyenne), biosimilar, 1 mg
- Q5136Injection, denosumab-bbdz (jubbonti/wyost), biosimilar, 1 mg
- Q5137Injection, ustekinumab-auub (wezlana), biosimilar, subcutaneous, 1 mg
- Q5138Injection, ustekinumab-auub (wezlana), biosimilar, intravenous, 1 mg
- Q5140Injection, adalimumab-fkjp, biosimilar, 1 mg
- Q5141Injection, adalimumab-aaty, biosimilar, 1 mg
- Q5142Injection, adalimumab-ryvk biosimilar, 1 mg
- Q5143Injection, adalimumab-adbm, biosimilar, 1 mg
- Q5144Injection, adalimumab-aacf (idacio), biosimilar, 1 mg
- Q5145Injection, adalimumab-afzb (abrilada), biosimilar, 1 mg
- Q5146Injection, trastuzumab-strf (hercessi), biosimilar, 10 mg
- Q5147Injection, aflibercept-ayyh (pavblu), biosimilar, 1 mg
Questions about Q5139
What is HCPCS code Q5139?
Q5139 is a HCPCS Level II code for injection, eculizumab-aeeb (bkemv), biosimilar, 10 mg. It sits in the Temporary Codes section.
Does Medicare cover Q5139?
The CMS HCPCS file marks Q5139 as "Carrier judgment". Coverage is decided by your Medicare contractor, not by national policy. Whether this is paid depends on the LCD for your jurisdiction and on what the documentation supports.
Is Q5139 still valid?
No. Q5139 was terminated on March 31, 2025 and should not be used on new claims.