4B20.Z
Sarcoidosis, unspecified
Sarcoidosis, unspecified
ICD-10 Equivalents(3)
ICD-10 Equivalents
View full mappingCorresponding ICD-10-CM codes from the WHO crosswalk mapping
Also Known As / Clinical Terms(12)
SNOMED CT ↗
- Dilated cardiomyopathy due to sarcoidosis6022005
- Hypercalcaemia due to sarcoidosis7085002
- Hypothyroidism due to infiltrative disease30229009
- Benign lymphogranulomatosis of Schaumann31541009
- Hypothyroidism due to sarcoidosis78574007
- Erythema nodosum due to sarcoidosis238675007
- Gingival disease due to sarcoidosis1196965006
- Duodenal ulcer due to sarcoidosis1197690003
- Gastric ulcer due to sarcoidosis1197771003
- Panuveitis due to sarcoidosis1231680001
Frequently Asked Questions
What is the ICD-11 code for sarcoidosis, unspecified?
The ICD-11 code for sarcoidosis, unspecified is 4B20.Z. The full clinical description is "Sarcoidosis, unspecified".
What does ICD-11 code 4B20.Z mean?
ICD-11 code 4B20.Z represents “Sarcoidosis, unspecified”. It is classified under Chapter 4: Diseases of the Immune System.
What chapter is 4B20.Z in?
4B20.Z is in Chapter 4: Diseases of the Immune System (codes 4A00-4B4Z).
What is the ICD-10 equivalent of ICD-11 code 4B20.Z?
4B20.Z maps to 3 ICD-10 codes: D86 (Sarcoidosis), D86.8 (Sarcoidosis of other sites), D86.9 (Sarcoidosis, unspecified). ICD-10 and ICD-11 do not always have one-to-one mappings — check the mapping type (equivalent, approximate, narrower, or broader) for each result.
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 4B20.Z map to?
4B20.Z maps to 10 SNOMED CT concepts: 31541009, 6022005, 1197690003, 238675007, 1197771003, and 5 more. SNOMED CT is a clinical terminology used in electronic health records.
What UMLS concepts map to ICD-11 code 4B20.Z?
4B20.Z is linked to 2 UMLS Concept Unique Identifiers: C0036202, C2873849. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
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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.