ICD-11 classes
06 Mental, behavioural or neurodevelopmental disorders
Disorders due to substance use or addictive behaviours
Disorders due to substance use
6C4A — Disorders due to use of nicotine
6C4A.4 — Nicotine withdrawal

ICD-11 6C4A.4 — Nicotine withdrawal

Nicotine withdrawal is a clinically significant cluster of symptoms, behaviours and/or physiological features, varying in degree of severity and duration, that occurs upon cessation or reduction of use of nicotine (typically used as a constituent of tobacco) in individuals who have developed Nicotine dependence or have used nicotine for a prolonged period or in large amounts. Presenting features of Nicotine withdrawal may include dysphoric or depressed mood, insomnia, irritability, anger, anxiety, difficulty concentrating, restlessness, bradycardia, increased appetite, and craving for tobacco (or other nicotine-containing products. Other physical symptoms may include increased cough and mouth ulceration.

The diagnosis includes nothing.

The diagnosis excludes nothing.

It has no clarifying diagnoses.