Procedure codeCODABLE
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)
- Part
- HCPCS Level II
- M
- Medical Services
- M1
- M1003–M1503
Source
CMS — ICD-10-PCS FY2026, HCPCS Level II october 2026, Procedure Codes 2026.