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Chapters ENES DE

19Certain conditions originating in the perinatal period
Digestive system disorders of fetus or newborn

KB89 category

Neonatal malabsorption syndromes

4 subordinate codes

KB89.0Neonatal malabsorption due to endocrine secreting tumour
KB89.1Short bowel syndrome in neonate
4B4YOther specified diseases of the immune system
4B4ZDiseases of the immune system, unspecified

Nearby in Digestive system disorders of fetus or newborn

KB80Gastro-oesophageal reflux disease in newborn
KB81Oesophagitis in newborn
KB82Prenatal gastric perforation
KB83Postnatal gastric perforation
KB84Postnatal isolated ileal perforation
KB85Prenatal intrauterine intestinal perforation
KB86Postnatal intestinal perforation
KB87Intestinal obstruction of newborn

PreviousKB88 — Necrotising enterocolitis of newborn NextKB8A — Neonatal haematemesis or melaena due to swallowed maternal blood

Browse ICD-11

01Certain infectious or parasitic diseases
02Neoplasms
03Diseases of the blood or blood-forming organs
04Diseases of the immune system
05Endocrine, nutritional or metabolic diseases
06Mental, behavioural or neurodevelopmental disorders
07Sleep-wake disorders
08Diseases of the nervous system
09Diseases of the visual system
10Diseases of the ear or mastoid process
11Diseases of the circulatory system
12Diseases of the respiratory system
13Diseases of the digestive system
14Diseases of the skin
15Diseases of the musculoskeletal system or connective tissue
16Diseases of the genitourinary system
17Conditions related to sexual health
18Pregnancy, childbirth or the puerperium
19Certain conditions originating in the perinatal period
20Developmental anomalies
21Symptoms, signs or clinical findings, not elsewhere classified
22Injury, poisoning or certain other consequences of external causes
23External causes of morbidity or mortality
24Factors influencing health status or contact with health services
25Codes for special purposes
26Supplementary Chapter Traditional Medicine Conditions
VSupplementary section for functioning assessment
XExtension Codes
KB00-KB0ZNeurological disorders specific to the perinatal or neonatal period
KB20-KB2ZRespiratory disorders specific to the perinatal or neonatal period
KB40-KB4ZCardiovascular disorders present in the perinatal or neonatal period
KB60-KB6ZTransitory endocrine or metabolic disorders specific to fetus or newborn
KB80-KB8ZDigestive system disorders of fetus or newborn
KC00-KC0ZGenitourinary system disorders specific to the perinatal or neonatal period
KC20-KC9ZDisorders involving the integument of fetus or newborn
KD10-KD1ZDisturbances of temperature regulation of newborn
KD30-KD3YCertain disorders originating in the perinatal period
6 more
KB80Gastro-oesophageal reflux disease in newborn
KB81Oesophagitis in newborn
KB82Prenatal gastric perforation
KB83Postnatal gastric perforation
KB84Postnatal isolated ileal perforation
KB85Prenatal intrauterine intestinal perforation
KB86Postnatal intestinal perforation
KB87Intestinal obstruction of newborn
KB88Necrotising enterocolitis of newborn
KB89Neonatal malabsorption syndromes
KB8ANeonatal haematemesis or melaena due to swallowed maternal blood
KB8BNeonatal peritonitis
KB8CNoninfectious neonatal diarrhoea
4B4YOther specified diseases of the immune system
4B4ZDiseases of the immune system, unspecified
KB89.0Neonatal malabsorption due to endocrine secreting tumour
KB89.1Short bowel syndrome in neonate
4B4YOther specified diseases of the immune system
4B4ZDiseases of the immune system, unspecified

International Classification of Diseases, Eleventh Revision (ICD-11), World Health Organization (WHO) 2019/2021, https://icd.who.int/browse11. Licensed under Creative Commons Attribution-NoDerivatives 3.0 IGO (CC BY-ND 3.0 IGO).

Release 2026-01. View this entity in the official WHO ICD-11 browser.

This page reproduces WHO classification content for reference. It is not medical advice and must not be used to diagnose or treat. For coding decisions, consult the official release and your national coding guidelines.

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