KB23.0

ICD-11 MMS 2026-01

Respiratory distress syndrome of newborn

Description

Respiratory distress syndrome (RDS) is an acute illness, usually of preterm infants, due to pulmonary surfactant deficiency, developing within 4-6 hours of birth, and is characterised by respiratory distress (tachypnoea, intercostal and sternal retractions, expiratory grunt, and cyanosis) with abnormal chest radiograph showing diffuse reticulogranular densities and air bronchograms, evidence of reduced lung compliance and functional residual capacity, evidence of abnormal gas exchange (hypoxaemia, hypercapnia, cyanosis) of sufficient severity to require oxygen and/or continuous or intermittent positive pressure ventilatory support for more than 24 hours.

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

  • KB2D – Respiratory failure of newborn
  • 01 – Certain infectious or parasitic diseases - acquired after birth
  • 02 – Neoplasms
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  • 05 – Endocrine, nutritional or metabolic diseases
  • 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

  • KB23.00 – Respiratory distress syndrome of the newborn, altered by maternal corticosteroid therapy
  • KB23.01 – Respiratory distress syndrome of the newborn, altered by pulmonary surfactant replacement therapy
  • KB23.02 – Respiratory distress syndrome of the newborn, altered by maternal corticosteroid therapy or pulmonary surfactant replacement therapy
  • KB23.0Y – Other specified respiratory distress syndrome of newborn
  • KB23.0Z – Respiratory distress syndrome of newborn, unspecified

Sibling codes

  • KB23.1 – Transient tachypnoea of newborn
  • KB23.2 – Respiratory instability of prematurity
  • KB23.Y – Other specified respiratory distress of newborn
  • KB23.Z – Respiratory distress of newborn, unspecified

Foundation entity

Respiratory distress syndrome of newborn – http://id.who.int/icd/entity/343716587

Part of: KB23: Respiratory distress of newborn › 19: Certain conditions originating in the perinatal period