ICD-10 Code F13.20 – Sedative, hypnotic or anxiolytic dependence, uncomplicated (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code F13.20 – Sedative, hypnotic or anxiolytic dependence, uncomplicated
What it is
This code identifies dependence on sedative, hypnotic, or anxiolytic drugs without documented complications. It indicates a pattern of ongoing use with physical or behavioral reliance, but no specified intoxication, withdrawal, or other listed disorder.
Clinical signs
Clinical features may include strong drug-seeking behavior, difficulty reducing use, and continued use despite problems. Clinical features vary; refer to documentation.
When to use this code
Use this code when the record clearly documents dependence on a sedative, hypnotic, or anxiolytic medication and does not describe a complication. It may apply in outpatient, inpatient, or emergency settings when the provider states dependence, uncomplicated. Check documentation if the note also mentions intoxication, withdrawal, or another substance-related disorder.
Do not use for
Do not use this code for simple use, abuse, or overdose without dependence. Do not assign it when the documentation specifies intoxication, withdrawal, or a different substance category.
Coding tip
Code only when the provider documents dependence explicitly; otherwise, check documentation for a more specific substance-use diagnosis.