Back to ICD-10 library
ICD-10-CM · FY 2026 APRIL UPDATE

T88

Other complications of surgical and medical care, not elsewhere classified

Diagnosis reference

Nonbillable category

This entry is a category or subcategory. Choose the appropriate billable descendant based on the clinical documentation.

Effective periodOctober 1, 2026–September 30, 2027
SourceCMS ICD-10-CM order file
ClassificationDiagnosis · clinical modification

Related entries

Up to 30 descendants in this category

CODEDESCRIPTIONTYPE
T88.0Infection following immunizationCategory
T88.0XXAInfection following immunization, initial encounterBillable
T88.0XXDInfection following immunization, subsequent encounterBillable
T88.0XXSInfection following immunization, sequelaBillable
T88.1Other complications following immunization, not elsewhere classifiedCategory
T88.1XXAOther complications following immunization, not elsewhere classified, initial encounterBillable
T88.1XXDOther complications following immunization, not elsewhere classified, subsequent encounterBillable
T88.1XXSOther complications following immunization, not elsewhere classified, sequelaBillable
T88.2Shock due to anesthesiaCategory
T88.2XXAShock due to anesthesia, initial encounterBillable
T88.2XXDShock due to anesthesia, subsequent encounterBillable
T88.2XXSShock due to anesthesia, sequelaBillable
T88.3Malignant hyperthermia due to anesthesiaCategory
T88.3XXAMalignant hyperthermia due to anesthesia, initial encounterBillable
T88.3XXDMalignant hyperthermia due to anesthesia, subsequent encounterBillable
T88.3XXSMalignant hyperthermia due to anesthesia, sequelaBillable
T88.4Failed or difficult intubationCategory
T88.4XXAFailed or difficult intubation, initial encounterBillable
T88.4XXDFailed or difficult intubation, subsequent encounterBillable
T88.4XXSFailed or difficult intubation, sequelaBillable
T88.5Other complications of anesthesiaCategory
T88.51Hypothermia following anesthesiaCategory
T88.51XAHypothermia following anesthesia, initial encounterBillable
T88.51XDHypothermia following anesthesia, subsequent encounterBillable
T88.51XSHypothermia following anesthesia, sequelaBillable
T88.52Failed moderate sedation during procedureCategory
T88.52XAFailed moderate sedation during procedure, initial encounterBillable
T88.52XDFailed moderate sedation during procedure, subsequent encounterBillable
T88.52XSFailed moderate sedation during procedure, sequelaBillable
T88.53Unintended awareness under general anesthesia during procedureCategory

Use the complete reference

This reference does not reproduce the full tabular hierarchy, inclusion notes, Excludes1/2 notes, sequencing instructions, or seventh-character rules. Review the official tables and coding guidelines.

Open official CMS files

ICD-10-CM codes describe diagnoses. They do not have an independent Medicare PFS reimbursement amount, and billability alone does not establish coverage.