F16
Non-billableHallucinogen related disorders
Hallucinogen related disorders
This is a header/category code. For billing purposes, use a more specific child code from the list below.
Coding Notes
Includes
Conditions included under this code
- disorders of psychological development
- ecstasy
- PCP
- phencyclidine
Excludes 2
Conditions not included here, but the patient may have both
Child Codes (3)
ICD-11 Equivalents(1)
ICD-11 Equivalents
View full mappingCorresponding ICD-11 codes from the WHO crosswalk mapping
Also Known As / Clinical Terms(4)
Frequently Asked Questions
What is the ICD-10 code for hallucinogen related disorders?
The ICD-10-CM code for hallucinogen related disorders is F16. The full clinical description is "Hallucinogen related disorders". F16 is a non-billable header code. Use a more specific child code for billing purposes.
What does ICD-10 code F16 mean?
ICD-10-CM code F16 represents “Hallucinogen related disorders”. It is classified under Chapter 5: Mental, Behavioral and Neurodevelopmental Disorders and is a non-billable header code. Use a more specific child code for billing purposes.
Is F16 a billable code?
No, F16 is a non-billable header code. You need to use one of its more specific child codes for billing. There are 3 child codes under F16.
What chapter is F16 in?
F16 is in Chapter 5: Mental, Behavioral and Neurodevelopmental Disorders (codes F01-F99).
What are the subcategories under F16?
F16 has 3 child codes, including: F16.1 (Hallucinogen abuse), F16.2 (Hallucinogen dependence), F16.9 (Hallucinogen use, unspecified).
What are the UMLS CUIs for F16?
F16 is linked to 3 UMLS Concept Unique Identifiers: C5200922, C2919094, C4284120. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
How does F16 relate to ICF functioning codes?
ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like hallucinogen related disorders 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.
What is the ICD-11 equivalent of F16?
F16 maps to the ICD-11 code: 6C49.Z (Disorders due to use of hallucinogens, unspecified).
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Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.