T41 — Poisoning by, adverse effect of and underdosing of anesthetics and therapeutic gases
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
benzodiazepines ( T42.4- )
Excludes1
cocaine ( T40.5- )
Excludes1
complications of anesthesia during pregnancy ( O29 .-)
Excludes1
complications of anesthesia during labor and delivery ( O74 .-)
Excludes1
complications of anesthesia during the puerperium ( O89 .-)
Excludes1
opioids (T40.0-T40.2-)
7th Character
The appropriate 7th character is to be added to each code from category T41
7th Character
A - initial encounter
7th Character
D - subsequent encounter
7th Character
S - sequela
Child Codes
- T41.0 Poisoning by, adverse effect of and underdosing of inhaled anesthetics Has subcodes
- T41.1 Poisoning by, adverse effect of and underdosing of intravenous anesthetics Has subcodes
- T41.2 Poisoning by, adverse effect of and underdosing of other and unspecified general anesthetics Has subcodes
- T41.3 Poisoning by, adverse effect of and underdosing of local anesthetics Has subcodes
- T41.4 Poisoning by, adverse effect of and underdosing of unspecified anesthetic Has subcodes
- T41.5 Poisoning by, adverse effect of and underdosing of therapeutic gases Has subcodes
FY 2027 effective October 1, 2026 · CDC NCHS and CMS