M1157 HCPCS Level II code: Patient received bone marrow transplant any time during the measurement period
CMS terminated M1157: its last date of service was Dec 31, 2023. It stays here for looking up older claims; newer services need a current code.
Official description
M1157Patient received bone marrow transplant any time during the measurement period
Short description: Pt recd bone mar trnsplt
HCPCS · United States
Medicare details
The indicators CMS publishes with M1157 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
- Undefined codes
- Added
- Jan 1, 2023
- Terminated after
- Dec 31, 2023
Where M1157 sits
- 1M codesMedical services and quality measures
- 2Terminated M1157Patient received bone marrow transplant any time during the measurement period
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 M1157 still valid?
No. CMS terminated M1157; its last date of service was Dec 31, 2023. It is listed for looking up services from before then. Use a current code for newer services.
Does Medicare cover M1157?
CMS lists M1157’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 M1157
All M codesM1151Patients with a history of heart transplant or with a left ventricular assist device (lvad)M1152Patients with a history of heart transplant or with a left ventricular assist device (lvad)M1153Patient with diagnosis of osteoporosis on date of encounterM1154Hospice services provided to patient any time during the measurement periodM1155Patient had anaphylaxis due to the pneumococcal vaccine any time during or before the measurement periodM1156Patient received active chemotherapy any time during the measurement periodM1158Patient had history of immunocompromising conditions prior to or during the measurement periodM1159Hospice services provided to patient any time during the measurement periodM1160Patient had anaphylaxis due to the meningococcal vaccine any time on or before the patient's 13th birthdayM1161Patient had anaphylaxis due to the tetanus, diphtheria or pertussis vaccine any time on or before the patient's 13th birthdayM1162Patient had encephalitis due to the tetanus, diphtheria or pertussis vaccine any time on or before the patient's 13th birthdayM1163Patient had anaphylaxis due to the hpv vaccine any time on or before the patient's 13th birthday