FA23
Adult-onset Still disease
Adult-onset Still disease
Classification
ICD-11
Block
FA20-FA2ZParent Code
BlockL2-FA2ICD-10 Mapping
1 equivalentWHO Foundation
View on WHOICD-10 Equivalents(1)
ICD-10 Equivalents
View full mappingCorresponding ICD-10-CM codes from the WHO crosswalk mapping
Related ICF Categories(32)
ICF Core Set codes for Rheumatoid Arthritis.
Also Known As / Clinical Terms(3)
Frequently Asked Questions
What is the ICD-11 code for adult-onset still disease?
The ICD-11 code for adult-onset still disease is FA23. The full clinical description is "Adult-onset Still disease".
What does ICD-11 code FA23 mean?
ICD-11 code FA23 represents “Adult-onset Still disease”. It is classified under Chapter 15: Diseases of the Musculoskeletal System or Connective Tissue.
What chapter is FA23 in?
FA23 is in Chapter 15: Diseases of the Musculoskeletal System or Connective Tissue (codes FA00-FC0Z).
What is the ICD-10 equivalent of ICD-11 code FA23?
FA23 maps to the ICD-10 code: M06.1 (Adult-onset Still's disease). This is an equivalent mapping.
What is the difference between ICD-10 and ICD-11?
ICD-11 is the latest revision of the WHO's International Classification of Diseases, succeeding ICD-10. Key differences include: a fully digital-first design, new chapters for sleep-wake disorders, sexual health, and traditional medicine, improved coding for rare diseases, and better integration with electronic health records through extension codes.
What SNOMED CT codes does FA23 map to?
FA23 maps to 2 SNOMED CT concepts: 239920006, 1295181006. SNOMED CT is a clinical terminology used in electronic health records.
What ICF functioning codes are related to adult-onset still disease?
The ICF Core Set for Rheumatoid Arthritis includes 32 functioning categories covering body functions, activities, and environmental factors commonly assessed with this condition. View the related ICF categories above.
What UMLS concepts map to ICD-11 code FA23?
FA23 is linked to 1 UMLS Concept Unique Identifier: C0085253. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
Automate Medical Coding With AI
Send clinical text to the AutoICD API and get back structured ICD-10 and ICD-11 codes with confidence scores. Integrates into any EHR or billing system in minutes.
Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.