ICD-10-CM > F01-F99 > F10-F19 > F16 > F16.2 > F16.28 F16.28 Hallucinogen dependence with other hallucinogen-induced disorder Non-Billable/Non-Specific Codes F16.280Hallucinogen dependence with hallucinogen-induced anxiety disorderF16.283Hallucinogen dependence with hallucinogen persisting perception disorder (flashbacks)F16.288Hallucinogen dependence with other hallucinogen-induced disorder