The documented behavioral characteristics most strongly support clarification of alcohol dependence. The record describes increased tolerance, continued alcohol use despite recognized medical harm, and unsuccessful efforts to stop drinking. These features reflect a persistent maladaptive pattern with physiologic and behavioral characteristics associated with dependence/alcohol use disorder.

Alcohol intoxication identifies the acute effect of recent consumption but does not describe the patient's underlying pattern of alcohol use. Therefore, the CDI opportunity is to clarify whether a chronic alcohol-related disorder such as dependence is present when clinically supported.

Withdrawal is not established merely because a dependent patient is hospitalized. Withdrawal requires symptoms occurring after reduction or cessation of alcohol exposure, potentially including tremor, autonomic hyperactivity, nausea, anxiety, seizures, hallucinations, or agitation. Delirium tremens represents a severe alcohol-withdrawal syndrome involving delirium and marked autonomic disturbance and is not supported by the scenario.

“Abuse” is less consistent with the pronounced dependence-type behaviors provided. The CDI specialist should nevertheless frame the query neutrally and allow the physician to identify dependence, abuse, another alcohol-related condition, or inability to determine.

CCDS Reference Topics: Substance-related disorders; alcohol dependence; intoxication versus withdrawal; clinical indicators.

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