BC63.40
Left anterior fascicular block
Left anterior fascicular block
ICD-10 Equivalents
View full mappingCorresponding ICD-10-CM codes from the WHO crosswalk mapping
Also Known As / Clinical Terms
SNOMED CT ↗
- Monofascicular block2374000
- RBBB - Right bundle branch block with left anterior fascicular block30667004
- Right bundle branch block with left bundle branch block32758004
- LAFB - Left anterior fascicular block37760005
- Bifascicular block74021003
- ECG: right bundle branch block164907000
- ECG: LBBB - left bundle branch block164909002
- ECG: left anterior fascicular block445118002
- Right bundle branch block and left anterior fascicular block on electrocardiogram445263008
- Bifascicular block on electrocardiogram445481009
Frequently Asked Questions
What is the ICD-11 code for left anterior fascicular block?
The ICD-11 code for left anterior fascicular block is BC63.40. The full clinical description is "Left anterior fascicular block".
What does ICD-11 code BC63.40 mean?
ICD-11 code BC63.40 represents "Left anterior fascicular block". It is classified under Chapter 11: Diseases of the Circulatory System.
What chapter is BC63.40 in?
BC63.40 is in Chapter 11: Diseases of the Circulatory System (codes BA00-BE2Z).
What is the ICD-10 equivalent of ICD-11 code BC63.40?
BC63.40 maps to the ICD-10 code: I44.4 (Left anterior fascicular block). 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 BC63.40 map to?
BC63.40 maps to 10 SNOMED CT concepts: 74021003, 445481009, 164909002, 445118002, 164907000, and 5 more. SNOMED CT is a clinical terminology used in electronic health records.
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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.