M1175 — Documentation of medical reason(s) for not administering zoster vaccine (e.g., prior anaphylaxis due to the zoster vaccine)
M1175 is a HCPCS Level II code for documentation of medical reason(s) for not administering zoster vaccine (e.g., prior anaphylaxis due to the zoster vaccine). It belongs to the Medical Services section. Whether Medicare pays it depends on the coverage rule below.
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.
Physician fee schedule statusM
Measurement code. Used for reporting purposes only; never paid.
Global period: XXX
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The CMS record for M1175
- Long descriptor
- Documentation of medical reason(s) for not administering zoster vaccine (e.g., prior anaphylaxis due to the zoster vaccine)
- Short descriptor
- Doc med rsn no hzv
- Added
- January 1, 2023
- BETOS
- Z2
- Pricing indicator
- 00 — Not priced by Part B
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.
Service not separately priced by Part B — not covered, bundled into another service, or used by Part A only.
Codes adjacent to M1175
HCPCS has no hierarchy — related items simply sit next to each other in the numbering. If M1175 is not quite right, the correct code is very often within a few positions of it.
- M1167In hospice or using hospice services during the measurement period
- M1168Patient received an influenza vaccine on or between july 1 of the year prior to the measurement period and june 30 of the measurement period
- M1169Documentation of medical reason(s) for not administering influenza vaccine (e.g., prior anaphylaxis due to the influenza vaccine)
- M1170Patient did not receive an influenza vaccine on or between july 1 of the year prior to the measurement period and june 30 of the measurement period
- M1171Patient received at least one td vaccine or one tdap vaccine between nine years prior to the encounter and the end of the measurement period
- M1172Documentation of medical reason(s) for not administering td or tdap vaccine (e.g., prior anaphylaxis due to the td or tdap vaccine or history of encephalopathy within seven days after a previous dose of a td-containing vaccine)
- M1173Patient did not receive at least one td vaccine or one tdap vaccine between nine years prior to the encounter and the end of the measurement period
- M1174Patient received at least two doses of the herpes zoster recombinant vaccine (at least 28 days apart) on october 20, 2017, through the end of the measurement period
- M1176Patient did not receive two doses of the herpes zoster recombinant vaccine (at least 28 days apart) on october 20, 2017, through the end of the measurement period
- M1177Patient received any pneumococcal conjugate or polysaccharide vaccine on or after their 19th birthday and before the end of the measurement period
- M1178Documentation of medical reason(s) for not administering pneumococcal vaccine (e.g., prior anaphylaxis due to the pneumococcal vaccine)
- M1179Patient did not receive any pneumococcal conjugate or polysaccharide vaccine, on or after their 19th birthday and before or during measurement period
- M1180Patients on immune checkpoint inhibitor therapy
- M1181Grade 2 or above diarrhea and/or grade 2 or above colitis
- M1182Patients not eligible due to pre-existing inflammatory bowel disease (ibd) (e.g., ulcerative colitis, crohn's disease)
- M1183Documentation of immune checkpoint inhibitor therapy held and corticosteroids or immunosuppressants prescribed or administered
Questions about M1175
What is HCPCS code M1175?
M1175 is a HCPCS Level II code for documentation of medical reason(s) for not administering zoster vaccine (e.g., prior anaphylaxis due to the zoster vaccine). It sits in the Medical Services section.
Does Medicare cover M1175?
The CMS HCPCS file marks M1175 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.
How is M1175 paid under the physician fee schedule?
M1175 carries PFS status code M. Measurement code. Used for reporting purposes only; never paid.