JA21
Pre-eclampsia superimposed on chronic hypertension
Pre-eclampsia superimposed on chronic hypertension
Classification
ICD-11
Block
JA20-JA2ZParent Code
BlockL1-JA2ICD-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(3)
Frequently Asked Questions
What is the ICD-11 code for pre-eclampsia superimposed on chronic hypertension?
The ICD-11 code for pre-eclampsia superimposed on chronic hypertension is JA21. The full clinical description is "Pre-eclampsia superimposed on chronic hypertension".
What does ICD-11 code JA21 mean?
ICD-11 code JA21 represents “Pre-eclampsia superimposed on chronic hypertension”. It is classified under Chapter 18: Pregnancy, Childbirth or the Puerperium.
What chapter is JA21 in?
JA21 is in Chapter 18: Pregnancy, Childbirth or the Puerperium (codes JA00-JB6Z).
What is the ICD-10 equivalent of ICD-11 code JA21?
JA21 maps to the ICD-10 code: O11 (Pre-existing hypertension with pre-eclampsia). 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 UMLS concepts map to ICD-11 code JA21?
JA21 is linked to 3 UMLS Concept Unique Identifiers: C0341952, C5819589, C4290245. 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.