F11.182 vs G47.51
F11.182 (Opioid abuse with opioid-induced sleep disorder) compared with G47.51 (Confusional arousals), from the official CMS tabular data. Do not report these codes together: the official tabular list marks them Excludes1.
Can these codes be reported together?
No — do not report together. G47.51 carries an Excludes1 note covering F11.182: “drug induced parasomnia (F11.182, F11.282, F11.982, F13.182, F13.282, F13.982, F14.182, F14.282, F14.982, F15.182, F15.282, F15.982, F19.182, F19.282, F19.982)”
Sole exception: when the two conditions are documented as unrelated to each other (ICD-10-CM Official Guidelines, Section I.A.12.a).
Side by side
| F11.182Opioid abuse with opioid-induced sleep disorder | G47.51Confusional arousals | |
|---|---|---|
| Billing status | Billable | Billable |
| Classification | F01-F99 — Mental, Behavioral and Neurodevelopmental Disorders (F01-F99) | G00-G99 — Diseases of the Nervous System (G00-G99) |
| Definition | Opioid abuse with opioid-induced sleep disorder is a billable ICD-10-CM diagnosis code (F11.182). | Confusional arousals is a billable ICD-10-CM diagnosis code (G47.51). |
Derived from the official CMS ICD-10-CM tabular data (FY2026). Not billing advice; verify sequencing rules for the encounter. All data sources