AutoICD API

ICD-10 R63.4 to ICD-11 Mapping

WHO crosswalk mapping for ICD-10-CM code R63.4 (Abnormal weight loss) to ICD-11 equivalents.

ICD-10-CM Source Code

R63.4Billable

Abnormal weight loss

ICD-11 Equivalents (1)

Corresponding ICD-11 codes from the WHO crosswalk mapping

About Mapping Types

  • equivalentThe ICD-10 and ICD-11 codes have the same clinical meaning
  • narrowerThe ICD-11 code is more specific than the ICD-10 code
  • broaderThe ICD-11 code is less specific than the ICD-10 code
  • approximateThe codes are related but do not have an exact correspondence