Sedatv/hyp/anxiolytc use, unsp w withdrawal, uncomplicated

This code signifies a patient experiencing withdrawal symptoms from an unspecified sedative, hypnotic, or anxiolytic substance, where the withdrawal is not complicated by delirium, seizures, or perceptual disturbances. It indicates a physiological response to the cessation or reduction of substance use without severe or life-threatening sequelae.

Use this code when documentation clearly states withdrawal from a sedative, hypnotic, or anxiolytic, but the specific substance is not identified, and there are no indications of delirium, seizures, or perceptual disturbances. This is appropriate for patients presenting with symptoms like anxiety, insomnia, tremors, or nausea following discontinuation of such a substance.

• Ensure documentation explicitly states "unspecified" substance if the specific drug (e.g., benzodiazepine, barbiturate) is unknown.
• Do not use if the withdrawal is complicated; instead, select a more specific code from the F13.93x series (e.g., F13.931 for delirium, F13.932 for perceptual disturbance).
• Always sequence this code after any acute intoxication codes (e.g., T42.4X1A) if applicable, and before codes for associated mental or behavioral disorders.