6C4A.2Z

ICD-11 MMS 2026-01

Nicotine dependence, unspecified

Exclusions from above levels

  • 6C4A.0 – Episode of harmful use of nicotine
  • 6C4A.1 – Harmful pattern of use of nicotine
  • QE62 – Uncomplicated bereavement
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  • QE84 – Acute stress reaction

Sibling codes

  • 6C4A.20 – Nicotine dependence, current use
  • 6C4A.21 – Nicotine dependence, early full remission
  • 6C4A.22 – Nicotine dependence, sustained partial remission
  • 6C4A.23 – Nicotine dependence, sustained full remission

Foundation entity

Nicotine dependence – http://id.who.int/icd/entity/1699574100

Allowed postcoordination axes

Part of: 6C4A.2: Nicotine dependence › 6C4A: Disorders due to use of nicotine › 06: Mental, behavioural or neurodevelopmental disorders