HCPCS Level II · Medical services and quality measures
M1066Shingrix vaccine not documented as administered, reason not given
Terminated 12/31/2020
Source: CMS HCPCS quarterly update, October 2026. Page updated September 29, 2026.
About M1066
M1066 is an HCPCS Level II code in the M series (medical services and quality measures), describing shingrix vaccine not documented as administered, reason not given.
It was added to HCPCS effective 01/01/2019, and its current record took effect 01/01/2021.
It was terminated on 12/31/2020 and can't be billed for later dates of service.
Its Medicare coverage code is "C", meaning coverage is left to the Medicare contractor's judgment.
Details
- Short description
- Shing vac no doc no rsn
- Date added
- 01/01/2019
- Action effective
- 01/01/2021
- Termination date
- 12/31/2020
- BETOS
- Z2
Related M10xx codes
- M1003Tb screening performed and results interpreted within twelve months prior to initiation of first-time biologic and/or immune response modifier therapy
- M1004Documentation of medical reason for not screening for tb or interpreting results (i.e., patient positive for tb and documentation of past treatment; patient who has recently completed a course of anti-tb therapy)
- M1005Tb screening not performed or results not interpreted, reason not given
- M1006Disease activity not assessed, reason not given
- M1007>=50% of total number of a patient's outpatient ra encounters assessed
- M1008<50% of total number of a patient's outpatient ra encounters assessed
- M1009Discharge/discontinuation of the episode of care documented in the medical record
- M1010Discharge/discontinuation of the episode of care documented in the medical record
- M1011Discharge/discontinuation of the episode of care documented in the medical record
- M1012Discharge/discontinuation of the episode of care documented in the medical record
- M1013Discharge/discontinuation of the episode of care documented in the medical record
- M1014Discharge/discontinuation of the episode of care documented in the medical record
Common questions about M1066
Is HCPCS M1066 still valid?
- No. M1066 was terminated on 12/31/2020.
Does Medicare cover M1066?
- Its coverage code is "C": coverage is left to the Medicare contractor's judgment. Check the local coverage determination for your region.