F16.921

The ICD-10-CM code for hallucinogen use, unsp with intoxication with delirium is F16.921. The full clinical description is "Hallucinogen use, unspecified with intoxication with delirium". F16.921 is a billable/specific code that can be used on insurance claims and medical billing.

ICD-10-CM code F16.921 represents “Hallucinogen use, unspecified with intoxication with delirium”. It is classified under Chapter 5: Mental, Behavioral and Neurodevelopmental Disorders and is a billable/specific code that can be used on a claim.

Yes, F16.921 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.

F16.921 is in Chapter 5: Mental, Behavioral and Neurodevelopmental Disorders (codes F01-F99).

F16.921 has Excludes1 notes indicating codes that cannot be used together with it, including: hallucinogen abuse (F16.1-); hallucinogen dependence (F16.2-).

F16.921 maps to 2 SNOMED CT concepts: 1344948000, 40571009. SNOMED CT is a clinical terminology used in electronic health records.

F16.921 is linked to 2 UMLS Concept Unique Identifiers: C2874710, C4237548. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.

ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like hallucinogen use, unsp with intoxication with delirium affect a person's functioning: body functions, activities, participation, and environmental factors. AutoICD provides ICF Core Sets for 12+ conditions and can map clinical text to ICF categories automatically. Browse the ICF directory to explore functioning codes.

There is no direct ICD-11 mapping available for F16.921 in the WHO crosswalk tables. This may mean the concept is classified differently in ICD-11. Use the ICD-10 to ICD-11 converter to search for related codes.