F11.121
BillableOpioid abuse with intoxication delirium
F11.121 is the ICD-10-CM code for Opioid abuse with intoxication delirium. It is a billable, specific code valid for reimbursement.
F01-F99 Mental, Behavioral and Neurodevelopmental disorders
What this means — in plain language
MedlinePlus · NIHWhat is delirium? Delirium is a mental state in which you are confused, disoriented, and not able to think or remember clearly. It usually starts suddenly. It is often temporary and treatable. There are three types of delirium: Hypoactive, when you are not active and seem sleepy, tired, or depressed Hyperactive, when you are restless or agitated Mixed, when you change back and forth between being hypoactive and…
Read more about Delirium at MedlinePlus ↗Source: U.S. National Library of Medicine (MedlinePlus). Informational only — not medical advice.
Medications indicated for this condition
FDA labeling- Methadone›
- Buprenorphine and NaloxoneOpioid Antagonist [EPC]›
- Buprenorphine Hydrochloride and Naloxone Hydrochloride Dihydrate›
- Lofexidine›
- Naltrexone›
- Buprenorphine Hydrochloride and Naloxone Hydrochloride›
- Buprenorphine Sublingual›
- Buprenorphine Sublingual C-iii›
- Naloxone Hci›
Drugs whose FDA labeling lists this condition's category among its indications. Informational only — not a treatment recommendation or medical advice.
Conditions mapped to this code
MedlinePlus · NIHPlain-language health-topic references grounded in MedlinePlus (NIH/NLM).
Frequently asked questions
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
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