ICD-10 Code F17.2 – Nicotine dependence (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code F17.2 – Nicotine dependence
What it is
F17.2 identifies nicotine dependence, meaning a pattern of continued nicotine use with loss of control or difficulty stopping. Use it when the record documents dependence on tobacco or another nicotine source.
Clinical signs
Common findings include strong craving, withdrawal symptoms when nicotine is reduced, and repeated unsuccessful quit attempts. Clinical features vary; refer to documentation.
When to use this code
Use this code when the provider documents nicotine dependence, tobacco dependence, or dependence on nicotine-containing products. It may apply whether the patient smokes, vapes, or uses other nicotine products, if dependence is clearly stated.
Code the condition only when the record supports dependence, not casual use. If the chart does not specify the substance or dependence status, check documentation before assigning F17.2.
Do not use for
Do not use this code for simple nicotine use without dependence, or for tobacco exposure alone. Do not assume dependence from a smoking history unless the provider documents it.
Coding tip
Look for explicit terms such as “dependence,” “addiction,” or “withdrawal” in the assessment or problem list before coding F17.2.