M1300 Influenza immunization was not administered for reasons documented by clinician (e.g., patient allergy or other medical reasons, patient declined or other patient reasons, vaccine not available or other system reasons)
Short descriptor: Flu imm no admin doc rea
Look up M1300 alongside ICD-10-CM diagnoses, the HCPCS Table of Drugs, and the AI coding assistant.
M1300 is the HCPCS Level II code for Influenza immunization was not administered for reasons documented by clinician (e.g., patient allergy or other medical reasons, patient declined or other patient reasons, vaccine not available or other system reasons) (2026). It belongs to Section M — Medical Services. Under Medicare, its coverage status is: Carrier judgment. Part B pricing methodology: Not separately priced by Part B.
Classification & CMS Attributes
- Section
- M: Medical Services
- Medicare Coverage
- Carrier judgment (code C)
- Part B Pricing
- Not separately priced by Part B (indicator 00)
- Type of Service
- Medical care
- Effective Date
- 2024-01-01
- 2026 Maintenance
- No change this year
References
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Reference M1300 with the canonical source and edition:
M1300 — Influenza immunization was not administered for reasons documented by clinician (e.g., patient allergy or other medical reasons, patient declined or other patient reasons, vaccine not available or other system reasons). ICD-10 Coding Pro (HCPCS Level II 2026). https://icd10codingpro.com/hcpcs-codes/M1300
Canonical URL: https://icd10codingpro.com/hcpcs-codes/M1300