KB64ICD-11 MMS 2026-01
Transitory neonatal hypoparathyroidism
Description
Defined as hypocalcaemia, hyperphosphatemia and low serum parathyroid hormone that improves spontaneously but may last from weeks to months.
Coding note from above levels
Conditions arising in the perinatal period, even though death or morbidity occurs later, should, as far as possible, be coded to chapter 19, which takes precedence over chapters containing codes for diseases by their anatomical site. For children less than 28 days old, assume that a reported condition developed in the perinatal period, unless the duration is stated and the onset was after the first completed week of life.
Index terms
- Transitory neonatal hypoparathyroidism
Exclusions from above levels
01– Certain infectious or parasitic diseases - acquired after birth02– Neoplasms05– Endocrine, nutritional or metabolic diseases
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08– Certain congenital diseases of the nervous system20– Congenital malformations, deformations and chromosomal abnormalities22– Injury, poisoning or certain other consequences of external causes3A10– Hereditary haemolytic anaemia4A01.03– Transient hypogammaglobulinaemia of infancy9B71.3– Retinopathy of prematurityBC43– congenital cardiomyopathyDA93.0– Paralytic ileusEA50.Z– Pemphigus neonatorumEH40.00– Cradle cap- http://id.who.int/icd/entity/588616678 – Gastroenteritis or colitis of infectious origin
- http://id.who.int/icd/entity/609214049 – Congenital gonococcal infection
Sibling codes
KB60– Transitory disorders of carbohydrate metabolism specific to fetus or newbornKB61– Transitory neonatal disorders of calcium or magnesium metabolismKB62– Transitory neonatal disorders of thyroid functionKB63– Certain specified transitory neonatal electrolyte or metabolic disturbancesKB6Z– Transitory endocrine or metabolic disorders specific to fetus or newborn, unspecified
Foundation entity
Transitory neonatal hypoparathyroidism – http://id.who.int/icd/entity/1120566859
Part of: 19: Certain conditions originating in the perinatal period