JA20.Z
Pre-existing hypertension complicating pregnancy, childbirth or the puerperium, unspecified
Pre-existing hypertension complicating pregnancy, childbirth or the puerperium, unspecified
ICD-10 Equivalents(2)
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-existing hypertension complicating pregnancy, childbirth or the puerperium, unspecified?
The ICD-11 code for pre-existing hypertension complicating pregnancy, childbirth or the puerperium, unspecified is JA20.Z. The full clinical description is "Pre-existing hypertension complicating pregnancy, childbirth or the puerperium, unspecified".
What does ICD-11 code JA20.Z mean?
ICD-11 code JA20.Z represents “Pre-existing hypertension complicating pregnancy, childbirth or the puerperium, unspecified”. It is classified under Chapter 18: Pregnancy, Childbirth or the Puerperium.
What chapter is JA20.Z in?
JA20.Z is in Chapter 18: Pregnancy, Childbirth or the Puerperium (codes JA00-JB6Z).
What is the ICD-10 equivalent of ICD-11 code JA20.Z?
JA20.Z maps to 2 ICD-10 codes: O10 (Pre-existing hypertension compl preg/chldbrth), O10.9 (Unsp pre-existing hypertension compl preg/chldbrth). 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 UMLS concepts map to ICD-11 code JA20.Z?
JA20.Z is linked to 3 UMLS Concept Unique Identifiers: C0348859, C4290243, C0495177. 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.