18

ICD-11 MMS 2026-01

Pregnancy, childbirth or the puerperium

Description

A group of conditions characterised as occurring during the period of time from conception to delivery (pregnancy), during labour and delivery (childbirth) or during the approximately six weeks after delivery during which the uterus returns to the original size (puerperium).

Coding note

The codes included in this chapter are to be used for conditions related to or aggravated by the pregnancy, childbirth or by the puerperium (maternal causes or obstetric causes)

Excludes

  • 1C14 – Obstetrical tetanus
  • 22 – Injury, poisoning or certain other consequences of external causes
  • 23 – External causes (for mortality)
  • 5A61.0 – Postpartum necrosis of pituitary gland
  • http://id.who.int/icd/entity/882114523 – Mental or behavioural disorders associated with pregnancy, childbirth or the puerperium

Sibling codes

  • 01 – Certain infectious or parasitic diseases
  • 02 – Neoplasms
  • 03 – Diseases of the blood or blood-forming organs
  • 04 – Diseases of the immune system
  • 05 – Endocrine, nutritional or metabolic diseases
  • 06 – Mental, behavioural or neurodevelopmental disorders
  • 07 – Sleep-wake disorders
  • 08 – Diseases of the nervous system
  • 09 – Diseases of the visual system
  • 10 – Diseases of the ear or mastoid process
  • 11 – Diseases of the circulatory system
  • 12 – Diseases of the respiratory system
  • 13 – Diseases of the digestive system
  • 14 – Diseases of the skin
  • 15 – Diseases of the musculoskeletal system or connective tissue
  • 16 – Diseases of the genitourinary system
  • 17 – Conditions related to sexual health
  • 19 – Certain conditions originating in the perinatal period
  • 20 – Developmental anomalies
  • 21 – Symptoms, signs or clinical findings, not elsewhere classified
  • 22 – Injury, poisoning or certain other consequences of external causes
  • 23 – External causes of morbidity or mortality
  • 24 – Factors influencing health status or contact with health services
  • 25 – Codes for special purposes
  • 26 – Supplementary Chapter Traditional Medicine Conditions
  • V – Supplementary section for functioning assessment
  • X – Extension Codes

Foundation entity

Pregnancy, childbirth or the puerperium – http://id.who.int/icd/entity/714000734