BB20.Z
Acute pericarditis, unspecified
Acute pericarditis, 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(15)
SNOMED CT ↗
- Adherent pericardium37715009
- Acute myocarditis46701001
- Acute pericardial effusion57231008
- Acute mediastinopericarditis81580000
- Serofibrinous pericarditis123599008
- Acute benign pericarditis173574009
- Acute fibrinous pericarditis174511002
- Acute bloody pericarditis176401009
- Acute effusive pericarditis177291008
- Acute mediastinitis233734006
Frequently Asked Questions
What is the ICD-11 code for acute pericarditis, unspecified?
The ICD-11 code for acute pericarditis, unspecified is BB20.Z. The full clinical description is "Acute pericarditis, unspecified".
What does ICD-11 code BB20.Z mean?
ICD-11 code BB20.Z represents “Acute pericarditis, unspecified”. It is classified under Chapter 11: Diseases of the Circulatory System.
What chapter is BB20.Z in?
BB20.Z is in Chapter 11: Diseases of the Circulatory System (codes BA00-BE2Z).
What is the ICD-10 equivalent of ICD-11 code BB20.Z?
BB20.Z maps to 3 ICD-10 codes: I30 (Acute pericarditis), I30.8 (Other forms of acute pericarditis), I30.9 (Acute pericarditis, 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 BB20.Z map to?
BB20.Z maps to 10 SNOMED CT concepts: 173574009, 177291008, 174511002, 57231008, 37715009, and 5 more. SNOMED CT is a clinical terminology used in electronic health records.
What UMLS concepts map to ICD-11 code BB20.Z?
BB20.Z is linked to 5 UMLS Concept Unique Identifiers: C0155679, C0265132, C0265133, C0265134, C0348597. 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.