BB4Z

Acute or subacute endocarditis, unspecified

Acute or subacute endocarditis, unspecified

Classification

ICD-11

Parent Code

BlockL1-BB4

ICD-10 Equivalents

View full mapping

Corresponding ICD-10-CM codes from the WHO crosswalk mapping

Also Known As / Clinical Terms

Frequently Asked Questions

What is the ICD-11 code for acute or subacute endocarditis, unspecified?

The ICD-11 code for acute or subacute endocarditis, unspecified is BB4Z. The full clinical description is "Acute or subacute endocarditis, unspecified".

What does ICD-11 code BB4Z mean?

ICD-11 code BB4Z represents "Acute or subacute endocarditis, unspecified". It is classified under Chapter 11: Diseases of the Circulatory System.

What chapter is BB4Z in?

BB4Z is in Chapter 11: Diseases of the Circulatory System (codes BA00-BE2Z).

What is the ICD-10 equivalent of ICD-11 code BB4Z?

BB4Z maps to 2 ICD-10 codes: I33 (Acute and subacute endocarditis), I33.9 (Acute and subacute endocarditis, 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 BB4Z map to?

BB4Z maps to 10 SNOMED CT concepts: 459177003, 459161004, 405548009, 91357005, 713511002, and 5 more. SNOMED CT is a clinical terminology used in electronic health records.

What UMLS concepts map to ICD-11 code BB4Z?

BB4Z is linked to 4 UMLS Concept Unique Identifiers: C0155683, C0264863, C0264875, C0264873. 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.