LA8A.1Z
Congenital pulmonary atresia, unspecified
Congenital pulmonary atresia, unspecified
Classification
ICD-11
Chapter
20: Developmental AnomaliesBlock
LA80-LA8ZParent Code
LA8A.1ICD-10 Mapping
2 equivalentsICD-10 Equivalents(2)
ICD-10 Equivalents
View full mappingCorresponding ICD-10-CM codes from the WHO crosswalk mapping
Also Known As / Clinical Terms(12)
SNOMED CT ↗
- Absent pulmonary valve6996004
- Absent ductus arteriosus92965002
- APVS - Absent pulmonary valve syndrome253596003
- Congenital abnormality of thoracic aorta and pulmonary arteries271573009
- Absent pulmonary valve syndrome with ventricular septal defect of non Fallot type448475002
- Absence of pulmonary valve cusp449133000
- Atresia of pulmonary valve719955006
- Absence of pulmonary valve, Fallot tetralogy, absence of ductus arteriosus syndrome766976003
- APV (agenesis pulmonary valve) PDA (patent ductus arteriosus) non-Fallot type784353002
- Agenesis of artery789097007
Frequently Asked Questions
What is the ICD-11 code for congenital pulmonary atresia, unspecified?
The ICD-11 code for congenital pulmonary atresia, unspecified is LA8A.1Z. The full clinical description is "Congenital pulmonary atresia, unspecified".
What does ICD-11 code LA8A.1Z mean?
ICD-11 code LA8A.1Z represents “Congenital pulmonary atresia, unspecified”. It is classified under Chapter 20: Developmental Anomalies.
What chapter is LA8A.1Z in?
LA8A.1Z is in Chapter 20: Developmental Anomalies (codes LA00-LD9Z).
What is the ICD-10 equivalent of ICD-11 code LA8A.1Z?
LA8A.1Z maps to 2 ICD-10 codes: Q22.0 (Pulmonary valve atresia), Q25.5 (Atresia of pulmonary artery). 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 LA8A.1Z map to?
LA8A.1Z maps to 10 SNOMED CT concepts: 784353002, 253596003, 449133000, 766976003, 92965002, and 5 more. SNOMED CT is a clinical terminology used in electronic health records.
What UMLS concepts map to ICD-11 code LA8A.1Z?
LA8A.1Z is linked to 2 UMLS Concept Unique Identifiers: C0242855, C0265908. 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.