World Health Organization · 2026-01 · English
Personal history of health problems
Official WHO ICD-11 MMS tabulation. This international classification is separate from US ICD-10-CM. For complete instructions and postcoordination, consult the WHO browser.
More specific codes
QC40Personal history of malignant neoplasmQC41Personal history of non-malignant neoplasmsQC42Personal history of infectious or parasitic diseasesQC43Personal history of diseases of the blood or blood-forming organsQC44Personal history of diseases of the immune systemQC45Personal history of endocrine, nutritional or metabolic diseasesQC46Personal history of mental or behavioural disorderQC47Personal history of diseases of the nervous system or sense organsQC48Personal history of medical treatmentQC49Personal history of noncompliance with medical treatment or regimenQC4APersonal history of poor personal hygieneQC4BPersonal history of self-harmQC4YPersonal history of other specified health problemsQC4ZPersonal history of health problems, unspecified© World Health Organization · CC BY-ND 3.0 IGO