ICD-10 Code F11.982 – Opioid use, unspecified with opioid-induced sleep disorder (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code F11.982 – Opioid use, unspecified with opioid-induced sleep disorder
What it is
This code identifies opioid use, unspecified, when the patient also has a sleep disorder caused by the opioid. Use it when the record links the sleep problem directly to opioid use.
Clinical signs
Clinical features vary; refer to documentation. Commonly documented sleep problems may include insomnia, hypersomnia, or disturbed sleep patterns, with the clinician attributing the condition to opioid use.
When to use this code
Use this code when the provider documents opioid use, but does not specify the opioid-related pattern or disorder, and also documents an opioid-induced sleep disorder. The sleep disorder must be linked to the opioid exposure in the note. If the record does not clearly connect the two, check documentation.
Do not use for
Do not use this code if the sleep disorder is unrelated to opioid use or if a more specific opioid use code is documented. Do not assign it when the chart only mentions sleep symptoms without a provider-documented opioid-induced disorder.
Coding tip
Confirm both the unspecified opioid use and the causal link to the sleep disorder before coding F11.982.