T88.51XA Hypothermia following anesthesia, initial encounter

Billable / valid for submission ICD10CM Release FY2026

Version history

Release	Valid from	Valid to	Description	Billable
FY2026	2025-10-01	current	Hypothermia following anesthesia, initial encounter	yes

T88 Other complications of surgical and medical care, not elsewhere classified
T88.0 Infection following immunization
T88.0XXA Infection following immunization, initial encounter
T88.0XXD Infection following immunization, subsequent encounter
T88.0XXS Infection following immunization, sequela
T88.1 Other complications following immunization, not elsewhere classified
T88.1XXA Other complications following immunization, not elsewhere classified, initial encounter
T88.1XXD Other complications following immunization, not elsewhere classified, subsequent encounter
T88.1XXS Other complications following immunization, not elsewhere classified, sequela
T88.2 Shock due to anesthesia
T88.2XXA Shock due to anesthesia, initial encounter
T88.2XXD Shock due to anesthesia, subsequent encounter
T88.2XXS Shock due to anesthesia, sequela
T88.3 Malignant hyperthermia due to anesthesia
T88.3XXA Malignant hyperthermia due to anesthesia, initial encounter
T88.3XXD Malignant hyperthermia due to anesthesia, subsequent encounter
T88.3XXS Malignant hyperthermia due to anesthesia, sequela
T88.4 Failed or difficult intubation
T88.4XXA Failed or difficult intubation, initial encounter
T88.4XXD Failed or difficult intubation, subsequent encounter