Convert to ICD-10-CM: 
995.89 converts approximately to:
- 2015/16 ICD-10-CM T88.51XA Hypothermia following anesthesia, initial encounter
 ICD-9-CM Volume 2 Index entries containing back-references to 
995.89:
- Effect, adverse NEC specified NEC 995.89 specified NEC 995.89
 
- Hypothermia (accidental) 991.6  anesthetic 995.89 anesthetic 995.89