Convert ICD-10-CM Y83.3 to ICD-9-CM

ICD-10-CM Y83.3 converts directly to:
  • 2015 ICD-9-CM E878.3 Surgical operation with formation of external stoma causing abnormal patient reaction, or later complication, without mention of misadventure at time of operation

Source: 2020 ICD-10-CM CMS General Equivalence Mappings.