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Chapters ENES DE

20Developmental anomalies
Structural developmental anomalies primarily affecting one body system
Structural developmental anomalies of the diaphragm, abdominal wall or umbilical cord
LB00Structural developmental anomalies of diaphragm

LB00.1 category

Absence of diaphragm

Also indexed as

Absence of diaphragmdiaphragm agenesis

Nearby in Structural developmental anomalies of diaphragm

LB00.0Congenital diaphragmatic hernia
4B4YOther specified diseases of the immune system
4B4ZDiseases of the immune system, unspecified

PreviousLB00.0 — Congenital diaphragmatic hernia Next4B4Y — Other specified diseases of the immune system

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
LA00-LD0ZStructural developmental anomalies primarily affecting one body system
LD20-LD2ZMultiple developmental anomalies or syndromes
LD40-LD7ZChromosomal anomalies, excluding gene mutations
LD90Conditions with disorders of intellectual development as a relevant clinical feature
4B4YOther specified diseases of the immune system
4B4ZDiseases of the immune system, unspecified
LA30-LA5ZStructural developmental anomalies of the face, mouth or teeth
LA60-LA6ZStructural developmental anomalies of the neck
LA70-LA7ZStructural developmental anomalies of the respiratory system
LA80-LA9ZStructural developmental anomalies of the circulatory system
LB00-LB0ZStructural developmental anomalies of the diaphragm, abdominal wall or umbilical cord
LB10-LB1ZStructural developmental anomalies of the digestive tract
LB20-LB2ZStructural developmental anomalies of the liver, biliary tract, pancreas or spleen
LB30-LB3ZStructural developmental anomalies of the urinary system
LB40-LB4ZStructural developmental anomalies of the female genital system
10 more
LB00Structural developmental anomalies of diaphragm
LB01Omphalocele
LB02Gastroschisis
LB03Structural developmental anomalies of umbilical cord
4B4YOther specified diseases of the immune system
4B4ZDiseases of the immune system, unspecified
LB00.0Congenital diaphragmatic hernia
LB00.1Absence of diaphragm
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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