M1161 Patient had anaphylaxis due to the tetanus, diphtheria or pertussis vaccine any time on or before the patient's 13th birthday
Short descriptor: Pt anphx due to dtp bef 13
Look up M1161 alongside ICD-10-CM diagnoses, the HCPCS Table of Drugs, and the AI coding assistant.
M1161 is the HCPCS Level II code for Patient had anaphylaxis due to the tetanus, diphtheria or pertussis vaccine any time on or before the patient's 13th birthday (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
- 2023-01-01
- 2026 Maintenance
- No change this year
References
Cite This Page
Reference M1161 with the canonical source and edition:
M1161 — Patient had anaphylaxis due to the tetanus, diphtheria or pertussis vaccine any time on or before the patient's 13th birthday. ICD-10 Coding Pro (HCPCS Level II 2026). https://icd10codingpro.com/hcpcs-codes/M1161
Canonical URL: https://icd10codingpro.com/hcpcs-codes/M1161