morbid cannabis use disorder, then the ICD-10-CM code is F12.929.
For cannabis intoxication, wit h perceptual disturbances:  If a mild cannabis use
disorder is comorbid, the ICD-10-CM code is F12.122,  and if a moderate or severe
cannabis use disorder is comorbid, the ICD-10-CM code is F12.222.  If there is no co-
morbid cannabis use disorder, then the ICD-10-CM code is F12.922.
Specifiers
When hallucinations occur in the absence of inta ct reality testing, a diagnosis of substance/
medication-induced psychotic di sorder should be considered.
Diagnostic Features 
The essential feature of cannabis intoxication is the presence of clinically significant prob-
lematic behavioral or psychological changes th at develop during, or shortly after, canna-
bis use (Criterion B). Intoxication typically  begins with a “high” feeling followed by
symptoms that include euphoria with inapprop riate laughter and grandiosity, sedation,
lethargy, impairment in short- term memory, difficulty carrying out complex mental pro-
cesses, impaired judgment, distorted sensory perceptions, impaired motor performance,
and the sensation that time is passing slowly. Occasionally, anxiety (which can be severe),