M1175 HCPCS Level II code: Documentation of medical reason(s) for not administering zoster vaccine (e.g., prior anaphylaxis due to the zoster vaccine)

M1175 is the HCPCS code for “Documentation of medical reason(s) for not administering zoster vaccine (e.g., prior anaphylaxis due to the zoster vaccine)” in CMS’s October 2026 release, in effect from Oct 1, 2026.

Official description

M1175

Documentation of medical reason(s) for not administering zoster vaccine (e.g., prior anaphylaxis due to the zoster vaccine)

Short description: Doc med rsn no hzv

HCPCS · United States

Medicare details

The indicators CMS publishes with M1175 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

Where M1175 sits

  1. 1M codesMedical services and quality measures
  2. 2Active code M1175Documentation of medical reason(s) for not administering zoster vaccine (e.g., prior anaphylaxis due to the zoster vaccine)

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 M1175 mean?

M1175 is the HCPCS code for “Documentation of medical reason(s) for not administering zoster vaccine (e.g., prior anaphylaxis due to the zoster vaccine)” in CMS’s HCPCS Level II October 2026 release.

Does Medicare cover M1175?

CMS lists M1175’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.

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 periodM1171Patient received at least one td vaccine or one tdap vaccine between nine years prior to the encounter and the end of the measurement periodM1172Documentation 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…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 periodM1174Patient 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 periodM1176Patient 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 periodM1177Patient received any pneumococcal conjugate or polysaccharide vaccine on or after their 19th birthday and before the end of the measurement periodM1178Documentation 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 periodM1180Patients on immune checkpoint inhibitor therapyM1181Grade 2 or above diarrhea and/or grade 2 or above colitis