19ICD-11 MMS 2026-01
Certain conditions originating in the perinatal period
Description
This chapter includes conditions that have their origin in the perinatal period even though death or morbidity occurs later.
Coding note
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.
Excludes
01– Certain infectious or parasitic diseases - acquired after birth02– Neoplasms05– Endocrine, nutritional or metabolic diseases08– Certain congenital diseases of the nervous system20– Congenital malformations, deformations and chromosomal abnormalities22– Injury, poisoning or certain other consequences of external causes3A10– Hereditary haemolytic anaemia4A01.03– Transient hypogammaglobulinaemia of infancy9B71.3– Retinopathy of prematurityBC43– congenital cardiomyopathyDA93.0– Paralytic ileusEA50.Z– Pemphigus neonatorumEH40.00– 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
KD5Z– Conditions originating in the perinatal or neonatal period, unspecified
Sibling codes
01– Certain infectious or parasitic diseases02– Neoplasms03– Diseases of the blood or blood-forming organs04– Diseases of the immune system05– Endocrine, nutritional or metabolic diseases06– Mental, behavioural or neurodevelopmental disorders07– Sleep-wake disorders08– Diseases of the nervous system09– Diseases of the visual system10– Diseases of the ear or mastoid process11– Diseases of the circulatory system12– Diseases of the respiratory system13– Diseases of the digestive system14– Diseases of the skin15– Diseases of the musculoskeletal system or connective tissue16– Diseases of the genitourinary system17– Conditions related to sexual health18– Pregnancy, childbirth or the puerperium20– Developmental anomalies21– Symptoms, signs or clinical findings, not elsewhere classified22– Injury, poisoning or certain other consequences of external causes23– External causes of morbidity or mortality24– Factors influencing health status or contact with health services25– Codes for special purposes26– Supplementary Chapter Traditional Medicine ConditionsV– Supplementary section for functioning assessmentX– Extension Codes
Foundation entity
Certain conditions originating in the perinatal period – http://id.who.int/icd/entity/1306203631