ICD-10-CM > S00-T88 > T80-T88 > T81 > T81.8 T81.8 Other complications of procedures, not elsewhere classified Non-Billable/Non-Specific Type 2 Excludes hypothermia following anesthesia (T88.51)malignant hyperpyrexia due to anesthesia (T88.3) Codes T81.81Complication of inhalation therapyT81.81XA..., initial encounterT81.81XD..., subsequent encounterT81.81XS..., sequelaT81.82Emphysema (subcutaneous) resulting from a procedureT81.82XA..., initial encounterT81.82XD..., subsequent encounterT81.82XS..., sequelaT81.83Persistent postprocedural fistulaT81.83XA..., initial encounterT81.83XD..., subsequent encounterT81.83XS..., sequelaT81.89Other complications of procedures, not elsewhere classifiedT81.89XA..., initial encounterT81.89XD..., subsequent encounterT81.89XS..., sequela