Convert ICD-10-CM K41.40 to ICD-9-CM

ICD-10-CM K41.40 converts directly to:
  • 2015 ICD-9-CM 551.00 Femoral hernia with gangrene, unilateral or unspecified (not specified as recurrent)

Source: 2021 ICD-10-CM CMS General Equivalence Mappings.