F16.12Hallucinogen abuse with intoxication

F16.12 is the ICD-10-CM diagnosis code for hallucinogen abuse with intoxication. It belongs to category F16 (hallucinogen related disorders), block F10-F19 (mental and behavioral disorders due to psychoactive substance use) and chapter 5 (mental, Behavioral and Neurodevelopmental disorders). It is a header code, so it can't be reported by itself; one of its 4 subcodes must be used instead.

Within F16.1 (hallucinogen abuse), F16.12 is specifically for hallucinogen abuse with intoxication. Related codes cover uncomplicated (F16.10), in remission (F16.11), with hallucinogen-induced mood disorder (F16.14), with hallucinogen-induced psychotic disorder (F16.15), with other hallucinogen-induced disorder (F16.18) and with unspecified hallucinogen-induced disorder (F16.19).

To report this condition, pick the subcode that matches the documentation: F16.120 (uncomplicated), F16.121 (with delirium), F16.122 (with perceptual disturbance) and F16.129 (unspecified).

It has been part of ICD-10-CM since the code set took effect on October 1, 2015 and hasn't changed since.