Current
T36 — Poisoning by, adverse effect of and underdosing of systemic antibiotics
Part of Chapter 19: Injury, poisoning and certain other consequences of external causes , block Poisoning by, adverse effects of and underdosing of drugs, medicaments and biological substances (T36-T50) .
Official Notes
Excludes1
antineoplastic antibiotics ( T45.1- )
Excludes1
locally applied antibiotic NEC ( T49.0 )
Excludes1
topically used antibiotic for ear, nose and throat ( T49.6 )
Excludes1
topically used antibiotic for eye ( T49.5 )
7th Character
The appropriate 7th character is to be added to each code from category T36
7th Character
A - initial encounter
7th Character
D - subsequent encounter
7th Character
S - sequela
Child Codes
- T36.0 Poisoning by, adverse effect of and underdosing of penicillins Has subcodes
- T36.1 Poisoning by, adverse effect of and underdosing of cephalosporins and other beta-lactam antibiotics Has subcodes
- T36.2 Poisoning by, adverse effect of and underdosing of chloramphenicol group Has subcodes
- T36.3 Poisoning by, adverse effect of and underdosing of macrolides Has subcodes
- T36.4 Poisoning by, adverse effect of and underdosing of tetracyclines Has subcodes
- T36.5 Poisoning by, adverse effect of and underdosing of aminoglycosides Has subcodes
- T36.6 Poisoning by, adverse effect of and underdosing of rifampicins Has subcodes
- T36.7 Poisoning by, adverse effect of and underdosing of antifungal antibiotics, systemically used Has subcodes
- T36.8 Poisoning by, adverse effect of and underdosing of other systemic antibiotics Has subcodes
- T36.9 Poisoning by, adverse effect of and underdosing of unspecified systemic antibiotic Has subcodes
- T36.A Poisoning by, adverse effect of and underdosing of fluoroquinolone antibiotics Has subcodes
FY 2027 effective October 1, 2026 · CDC NCHS and CMS