6B80.0ICD-11 MMS 2026-01
Anorexia Nervosa with significantly low body weight
Description
Anorexia Nervosa with significantly low body weight meets all definitional requirements for Anorexia Nervosa, with BMI between 18.5 kg/m2 and 14.0 kg/m² for adults or between the fifth percentile and the 0.3 percentile for BMI-for-age in children and adolescents.
Exclusions from above levels
Child codes
Sibling codes
Foundation entity
Anorexia Nervosa with significantly low body weight – http://id.who.int/icd/entity/306103450
Allowed postcoordination axes
Part of: 6B80: Anorexia Nervosa › 06: Mental, behavioural or neurodevelopmental disorders