KA21.3Z
Extreme prematurity of newborn, unspecified
Extreme prematurity of newborn, unspecified
ICD-10 Equivalents(1)
ICD-10 Equivalents
View full mappingCorresponding ICD-10-CM codes from the WHO crosswalk mapping
Also Known As / Clinical Terms(2)
Frequently Asked Questions
What is the ICD-11 code for extreme prematurity of newborn, unspecified?
The ICD-11 code for extreme prematurity of newborn, unspecified is KA21.3Z. The full clinical description is "Extreme prematurity of newborn, unspecified".
What does ICD-11 code KA21.3Z mean?
ICD-11 code KA21.3Z represents “Extreme prematurity of newborn, unspecified”. It is classified under Chapter 19: Certain Conditions Originating in the Perinatal Period.
What chapter is KA21.3Z in?
KA21.3Z is in Chapter 19: Certain Conditions Originating in the Perinatal Period (codes KA00-KD5Z).
What is the ICD-10 equivalent of ICD-11 code KA21.3Z?
KA21.3Z maps to the ICD-10 code: P07.2 (Extreme immaturity of newborn). 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 KA21.3Z?
KA21.3Z is linked to 2 UMLS Concept Unique Identifiers: C2909939, C2909938. 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.