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ICD-10-CM · FY 2026 APRIL UPDATE

F16

Hallucinogen related disorders

Diagnosis reference

Nonbillable category

This entry is a category or subcategory. Choose the appropriate billable descendant based on the clinical documentation.

Effective periodOctober 1, 2026–September 30, 2027
SourceCMS ICD-10-CM order file
ClassificationDiagnosis · clinical modification

Related entries

Up to 30 descendants in this category

CODEDESCRIPTIONTYPE
F16.1Hallucinogen abuseCategory
F16.10Hallucinogen abuse, uncomplicatedBillable
F16.11Hallucinogen abuse, in remissionBillable
F16.12Hallucinogen abuse with intoxicationCategory
F16.120Hallucinogen abuse with intoxication, uncomplicatedBillable
F16.121Hallucinogen abuse with intoxication with deliriumBillable
F16.122Hallucinogen abuse with intoxication with perceptual disturbanceBillable
F16.129Hallucinogen abuse with intoxication, unspecifiedBillable
F16.14Hallucinogen abuse with hallucinogen-induced mood disorderBillable
F16.15Hallucinogen abuse with hallucinogen-induced psychotic disorderCategory
F16.150Hallucinogen abuse with hallucinogen-induced psychotic disorder with delusionsBillable
F16.151Hallucinogen abuse with hallucinogen-induced psychotic disorder with hallucinationsBillable
F16.159Hallucinogen abuse with hallucinogen-induced psychotic disorder, unspecifiedBillable
F16.18Hallucinogen abuse with other hallucinogen-induced disorderCategory
F16.180Hallucinogen abuse with hallucinogen-induced anxiety disorderBillable
F16.183Hallucinogen abuse with hallucinogen persisting perception disorder (flashbacks)Billable
F16.188Hallucinogen abuse with other hallucinogen-induced disorderBillable
F16.19Hallucinogen abuse with unspecified hallucinogen-induced disorderBillable
F16.2Hallucinogen dependenceCategory
F16.20Hallucinogen dependence, uncomplicatedBillable
F16.21Hallucinogen dependence, in remissionBillable
F16.22Hallucinogen dependence with intoxicationCategory
F16.220Hallucinogen dependence with intoxication, uncomplicatedBillable
F16.221Hallucinogen dependence with intoxication with deliriumBillable
F16.229Hallucinogen dependence with intoxication, unspecifiedBillable
F16.24Hallucinogen dependence with hallucinogen-induced mood disorderBillable
F16.25Hallucinogen dependence with hallucinogen-induced psychotic disorderCategory
F16.250Hallucinogen dependence with hallucinogen-induced psychotic disorder with delusionsBillable
F16.251Hallucinogen dependence with hallucinogen-induced psychotic disorder with hallucinationsBillable
F16.259Hallucinogen dependence with hallucinogen-induced psychotic disorder, unspecifiedBillable

Use the complete reference

This reference does not reproduce the full tabular hierarchy, inclusion notes, Excludes1/2 notes, sequencing instructions, or seventh-character rules. Review the official tables and coding guidelines.

Open official CMS files

ICD-10-CM codes describe diagnoses. They do not have an independent Medicare PFS reimbursement amount, and billability alone does not establish coverage.