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Chapters ENES DE

19Certain conditions originating in the perinatal period
Birth injury
KA45Birth injury to skeleton
KA45.2Birth injury to facial bones

KA45.21 category

Nasal bone fracture due to birth injury

Also indexed as

Nasal bone fracture due to birth injury

Nearby in Birth injury to facial bones

KA45.20Mandibular bone fracture due to birth injury
4B4YOther specified diseases of the immune system
4B4ZDiseases of the immune system, unspecified

PreviousKA45.20 — Mandibular bone fracture due to birth injury 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
KA00-KA0ZFetus or newborn affected by maternal factors or by complications of pregnancy, labour or delivery
KA20-KA2ZDisorders of newborn related to length of gestation or fetal growth
KA40-KA4ZBirth injury
KA60-KA6ZInfections of the fetus or newborn
KA80-KA8ZHaemorrhagic or haematological disorders of fetus or newborn
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
6 more
KA40Birth injury to central nervous system
KA41Birth injury to eye
KA42Birth injury to scalp
KA43Birth injury to skin or soft tissues
KA44Birth injury to peripheral nervous system
KA45Birth injury to skeleton
KA46Birth injury to other organs
4B4ZDiseases of the immune system, unspecified
KA45.0Fracture of skull due to birth injury
KA45.1Occipital osteodiastasis due to birth injury
KA45.2Birth injury to facial bones
KA45.3Birth injury of thorax
KA45.4Fracture, dislocation or subluxation of spine due to birth injury
KA45.5Fracture of clavicle due to birth injury
KA45.6Birth injury to long bones
4B4YOther specified diseases of the immune system
4B4ZDiseases of the immune system, unspecified
KA45.20Mandibular bone fracture due to birth injury
KA45.21Nasal bone fracture due to birth injury
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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