MG40

ICD-11 MMS 2026-01

Shock

Description

Shock is a life-threatening medical condition that occurs due to inadequate substrate for aerobic cellular respiration. In the early stages this is generally an inadequate tissue level of oxygen. Shock, not elsewhere classified is a shock that isn't classified elsewhere.

Excludes

  • 1C45 – Toxic shock syndrome
  • 4A84 – Anaphylactic shock NOS
  • 4A84.0 – Anaphylaxis due to allergic reaction to food
  • NE80.3 – anaphylactic shock due to serum
  • NF08.0 – lightening shock
  • NF08.4 – electric shock
  • NF0A.4 – Traumatic shock, not elsewhere classified
  • QE84 – Psychic shock

Exclusions from above levels

  • 19 – Certain conditions originating in the perinatal period
  • JA66 – Clinical findings on antenatal screening of mother

Child codes

Foundation children elsewhere

  • 1G41 – Sepsis with septic shock
  • JA05.3 – Shock following abortion, ectopic or molar pregnancy
  • JB0D.1 – Shock during or following labour or delivery

Sibling codes

  • MG20 – Cachexia
  • MG21 – Chills
  • MG22 – Fatigue
  • MG23 – Fear of death or dying
  • MG24 – Fear of disease
  • MG25 – Feeling ill
  • MG26 – Fever of other or unknown origin
  • MG27 – Haemorrhage, not elsewhere classified
  • MG28 – Hypothermia, not associated with low environmental temperature
  • MG29 – Oedema
  • MG2A – Ageing associated decline in intrinsic capacity
  • MG41 – Sleep disturbance, not elsewhere classified
  • MG42 – Somnolence, not elsewhere classified
  • MG43 – Symptoms or signs concerning food or fluid intake
  • MG44 – Symptoms peculiar to infancy
  • MG45 – Syncope or collapse
  • MG46 – Systemic inflammatory response syndrome of noninfectious origin
  • MG47 – Toxicosis not further specified
  • MG48 – Unknown or unspecified causes of morbidity
  • MG49 – Hangover
  • MG4A – Multi organ failure
  • MG4Y – Other specified general symptoms

Foundation entity

Shock – http://id.who.int/icd/entity/1164022950

Part of: 21: Symptoms, signs or clinical findings, not elsewhere classified