F16.20
ICD-10BillableHallucinogen dependence, uncomplicated
Official ICD-10-CM descriptor (FY2026)
Hallucinogen dependence, uncomplicated
F16.20 is valid for submission on a claim — CMS flags it as a billable, specific code.
Inclusion terms
- Other hallucinogen use disorder, moderate
- Other hallucinogen use disorder, severe
- Phencyclidine use disorder, moderate
- Phencyclidine use disorder, severe
Related codes in F162
- F16.21Hallucinogen dependence, in remission
- F16.22Hallucinogen dependence with intoxicationcategory
- F16.24Hallucinogen dependence w hallucinogen-induced mood disorder
- F16.25Hallucinogen dependence w psychotic disordercategory
- F16.28Hallucinogen dependence w oth hallucinogen-induced disordercategory
- F16.29Hallucinogen dependence w unsp hallucinogen-induced disorder
Where this code sits
- Parent code
- F16.2
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ICD-10-CM FY2026. Centers for Medicare & Medicaid Services (CMS) / National Center for Health Statistics (NCHS), “2026 ICD-10-CM Code Descriptions in Tabular Order” (icd10cm_order_2026.txt). Download the original file from cms.gov. Public domain (US Government work). Descriptors, billable flags and instructional notes on this page are reproduced from that file without modification. Krasyn adds no clinical guidance.