Disturbances of sodium balance of newborn

Description

A paediatric condition characterised by abnormally high or low levels of sodium in the blood in a newborn, when the normal range is defined as 135 to 150 mEq/L.

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.

Exclusions from above levels

01 – Certain infectious or parasitic diseases - acquired after birth
02 – Neoplasms
05 – Endocrine, nutritional or metabolic diseases

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08 – Certain congenital diseases of the nervous system
20 – Congenital malformations, deformations and chromosomal abnormalities
22 – Injury, poisoning or certain other consequences of external causes
3A10 – Hereditary haemolytic anaemia
4A01.03 – Transient hypogammaglobulinaemia of infancy
9B71.3 – Retinopathy of prematurity
BC43 – congenital cardiomyopathy
DA93.0 – Paralytic ileus
EA50.Z – Pemphigus neonatorum
EH40.00 – 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

Child codes

KB63.20 – Hyponatremia of newborn
KB63.21 – Hypernatremia of newborn
KB63.2Y – Other specified disturbances of sodium balance of newborn
KB63.2Z – Disturbances of sodium balance of newborn, unspecified

Sibling codes

KB63.0 – Late metabolic acidosis of newborn
KB63.1 – Dehydration of newborn
KB63.3 – Disturbances of potassium balance of newborn
KB63.4 – Transitory tyrosinaemia of newborn
KB63.5 – Metabolic bone disease of prematurity

Foundation entity

Disturbances of sodium balance of newborn – http://id.who.int/icd/entity/1919498678

Part of: KB63: Certain specified transitory neonatal electrolyte or metabolic disturbances › 19: Certain conditions originating in the perinatal period