JB04.Z

The ICD-11 code for obstructed labour due to malposition or malpresentation of fetus, unspecified is JB04.Z. The full clinical description is "Obstructed labour due to malposition or malpresentation of fetus, unspecified".

ICD-11 code JB04.Z represents “Obstructed labour due to malposition or malpresentation of fetus, unspecified”. It is classified under Chapter 18: Pregnancy, Childbirth or the Puerperium.

JB04.Z is in Chapter 18: Pregnancy, Childbirth or the Puerperium (codes JA00-JB6Z).

JB04.Z maps to 3 ICD-10 codes: O64 (Obstructed labor due to malposition and malpresent of fetus), O64.8 (Obstructed labor due to oth malposition and malpresentation), O64.9 (Obstructed labor due to malposition and malpresent, unsp). 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.

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.

JB04.Z is linked to 5 UMLS Concept Unique Identifiers: C0495256, C2909253, C2909254, C0477840, C0495258. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.