BB21
Chronic rheumatic pericarditis
Chronic rheumatic pericarditis
Classification
ICD-11
Block
BB20-BB2ZParent Code
BlockL1-BB2ICD-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
Also Known As / Clinical Terms(11)
SNOMED CT ↗
- Chronic myopericarditis due to rheumatic heart disease756003
- Chronic pericarditis23627006
- Adherent rheumatic pericardium56501009
- Chronic myocarditis due to rheumatic heart disease61012002
- Chronic pericarditis due to rheumatic heart disease78069008
- Chronic mediastinopericarditis due to rheumatic heart disease90453003
- Carditis due to rheumatic fever703119002
- Myocarditis due to autoimmune disease871640001
- Chronic carditis due to rheumatic heart disease1148765006
- Chronic myocarditis451241000124108
Frequently Asked Questions
What is the ICD-11 code for chronic rheumatic pericarditis?
The ICD-11 code for chronic rheumatic pericarditis is BB21. The full clinical description is "Chronic rheumatic pericarditis".
What does ICD-11 code BB21 mean?
ICD-11 code BB21 represents “Chronic rheumatic pericarditis”. It is classified under Chapter 11: Diseases of the Circulatory System.
What chapter is BB21 in?
BB21 is in Chapter 11: Diseases of the Circulatory System (codes BA00-BE2Z).
What is the ICD-10 equivalent of ICD-11 code BB21?
BB21 maps to the ICD-10 code: I09.2 (Chronic rheumatic pericarditis). 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 BB21 map to?
BB21 maps to 10 SNOMED CT concepts: 56501009, 703119002, 1148765006, 90453003, 451241000124108, and 5 more. SNOMED CT is a clinical terminology used in electronic health records.
What UMLS concepts map to ICD-11 code BB21?
BB21 is linked to 1 UMLS Concept Unique Identifier: C0340527. 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.