HCPCS codes / M / M1155
M1155
Patient had anaphylaxis due to the pneumococcal vaccine any time during or before the measurement period
- Code type
- HCPCS Level II
- Coverage
- Carrier judgment
- BETOS category
- Z2
- Pricing indicator
- 00
- Effective date
- 20250101
Verify before billing. Confirm against current official CMS HCPCS files and your payer's rules before clinical or claims use.