1. F16 Hallucinogen related disorders

    Includes:

    • ecstasy
    • PCP
    • phencyclidine
    1. F16.1 Hallucinogen abuse

      1. F16.10 Hallucinogen abuse, uncomplicated

        Inclusion term(s):

        • Other hallucinogen use disorder, mild
        • Phencyclidine use disorder, mild
      2. F16.11 Hallucinogen abuse, in remission

        Inclusion term(s):

        • Other hallucinogen use disorder, mild, in early remission
        • Other hallucinogen use disorder, mild, in sustained remission
        • Phencyclidine use disorder, mild, in early remission
        • Phencyclidine use disorder, mild, in sustained remission
      3. F16.12 Hallucinogen abuse with intoxication

        • F16.120 Hallucinogen abuse with intoxication, uncomplicated
        • F16.121 Hallucinogen abuse with intoxication with delirium
        • F16.122 Hallucinogen abuse with intoxication with perceptual disturbance
        • F16.129 Hallucinogen abuse with intoxication, unspecified
      4. F16.14 Hallucinogen abuse with hallucinogen-induced mood disorder

        Inclusion term(s):

        • Other hallucinogen use disorder, mild, with other hallucinogen induced bipolar or related disorder
        • Other hallucinogen use disorder, mild, with other hallucinogen induced depressive disorder
        • Phencyclidine use disorder, mild, with phencyclidine induced bipolar or related disorder
        • Phencyclidine use disorder, mild, with phencyclidine induced depressive disorder
      5. F16.15 Hallucinogen abuse with hallucinogen-induced psychotic disorder

        • F16.150 Hallucinogen abuse with hallucinogen-induced psychotic disorder with delusions
        • F16.151 Hallucinogen abuse with hallucinogen-induced psychotic disorder with hallucinations
        • F16.159 Hallucinogen abuse with hallucinogen-induced psychotic disorder, unspecified
      6. F16.18 Hallucinogen abuse with other hallucinogen-induced disorder

        • F16.180 Hallucinogen abuse with hallucinogen-induced anxiety disorder
        • F16.183 Hallucinogen abuse with hallucinogen persisting perception disorder (flashbacks)
        • F16.188 Hallucinogen abuse with other hallucinogen-induced disorder
      7. F16.19 Hallucinogen abuse with unspecified hallucinogen-induced disorder

    2. F16.2 Hallucinogen dependence

      1. F16.20 Hallucinogen dependence, uncomplicated

        Inclusion term(s):

        • Other hallucinogen use disorder, moderate
        • Other hallucinogen use disorder, severe
        • Phencyclidine use disorder, moderate
        • Phencyclidine use disorder, severe
      2. F16.21 Hallucinogen dependence, in remission

        Inclusion term(s):

        • Other hallucinogen use disorder, moderate, in early remission
        • Other hallucinogen use disorder, moderate, in sustained remission
        • Other hallucinogen use disorder, severe, in early remission
        • Other hallucinogen use disorder, severe, in sustained remission
        • Phencyclidine use disorder, moderate, in early remission
        • Phencyclidine use disorder, moderate, in sustained remission
        • Phencyclidine use disorder, severe, in early remission
        • Phencyclidine use disorder, severe, in sustained remission
      3. F16.22 Hallucinogen dependence with intoxication

        • F16.220 Hallucinogen dependence with intoxication, uncomplicated
        • F16.221 Hallucinogen dependence with intoxication with delirium
        • F16.229 Hallucinogen dependence with intoxication, unspecified
      4. F16.24 Hallucinogen dependence with hallucinogen-induced mood disorder

        Inclusion term(s):

        • Other hallucinogen use disorder, moderate, with other hallucinogen induced bipolar or related disorder
        • Other hallucinogen use disorder, moderate, with other hallucinogen induced depressive disorder
        • Other hallucinogen use disorder, severe, with other hallucinogen-induced bipolar or related disorder
        • Other hallucinogen use disorder, severe, with other hallucinogen-induced depressive disorder
        • Phencyclidine use disorder, moderate, with phencyclidine induced bipolar or related disorder
        • Phencyclidine use disorder, moderate, with phencyclidine induced depressive disorder
        • Phencyclidine use disorder, severe, with phencyclidine induced bipolar or related disorder
        • Phencyclidine use disorder, severe, with phencyclidine-induced depressive disorder
      5. F16.25 Hallucinogen dependence with hallucinogen-induced psychotic disorder

        • F16.250 Hallucinogen dependence with hallucinogen-induced psychotic disorder with delusions
        • F16.251 Hallucinogen dependence with hallucinogen-induced psychotic disorder with hallucinations
        • F16.259 Hallucinogen dependence with hallucinogen-induced psychotic disorder, unspecified
      6. F16.28 Hallucinogen dependence with other hallucinogen-induced disorder

        • F16.280 Hallucinogen dependence with hallucinogen-induced anxiety disorder
        • F16.283 Hallucinogen dependence with hallucinogen persisting perception disorder (flashbacks)
        • F16.288 Hallucinogen dependence with other hallucinogen-induced disorder
      7. F16.29 Hallucinogen dependence with unspecified hallucinogen-induced disorder

    3. F16.9 Hallucinogen use, unspecified

      1. F16.90 Hallucinogen use, unspecified, uncomplicated

      2. F16.92 Hallucinogen use, unspecified with intoxication

        • F16.920 Hallucinogen use, unspecified with intoxication, uncomplicated
        • F16.921 Hallucinogen use, unspecified with intoxication with delirium

          Inclusion term(s):

          • Other hallucinogen intoxication delirium
        • F16.929 Hallucinogen use, unspecified with intoxication, unspecified
      3. F16.94 Hallucinogen use, unspecified with hallucinogen-induced mood disorder

        Inclusion term(s):

        • Other hallucinogen induced bipolar or related disorder, without use disorder
        • Other hallucinogen induced depressive disorder, without use disorder
        • Phencyclidine induced bipolar or related disorder, without use disorder
        • Phencyclidine induced depressive disorder, without use disorder
      4. F16.95 Hallucinogen use, unspecified with hallucinogen-induced psychotic disorder

        • F16.950 Hallucinogen use, unspecified with hallucinogen-induced psychotic disorder with delusions
        • F16.951 Hallucinogen use, unspecified with hallucinogen-induced psychotic disorder with hallucinations
        • F16.959 Hallucinogen use, unspecified with hallucinogen-induced psychotic disorder, unspecified

          Inclusion term(s):

          • Other hallucinogen induced psychotic disorder, without use disorder
          • Phencyclidine induced psychotic disorder, without use disorder
      5. F16.98 Hallucinogen use, unspecified with other specified hallucinogen-induced disorder

        • F16.980 Hallucinogen use, unspecified with hallucinogen-induced anxiety disorder

          Inclusion term(s):

          • Other hallucinogen-induced anxiety disorder, without use disorder
          • Phencyclidine induced anxiety disorder, without use disorder
        • F16.983 Hallucinogen use, unspecified with hallucinogen persisting perception disorder (flashbacks)
        • F16.988 Hallucinogen use, unspecified with other hallucinogen-induced disorder
      6. F16.99 Hallucinogen use, unspecified with unspecified hallucinogen-induced disorder

Abbreviations used here:

NEC Not elsewhere classifiable
This abbreviation in the Tabular List represents “other specified”. When a specific code is not available for a condition, the Tabular List includes an NEC entry under a code to identify the code as the “other specified” code.

NOS Not otherwise specified
This abbreviation is the equivalent of unspecified.