Skip to content

F13.131

Billable

Sedative, hypnotic or anxiolytic abuse with withdrawal delirium

HCC Category Mapping

V28HCC 135Drug/Alcohol Psychosis
0.000
V24HCC 54Drug/Alcohol Psychosis
0.434
ESRDHCC 54Drug/Alcohol Psychosis
0.000

What This Code Means

A person misuses sedatives, sleeping pills, or anti-anxiety medications and is experiencing withdrawal with severe confusion, disorientation, and altered consciousness (delirium).

Coding Tips

  • Withdrawal delirium is a medical emergency requiring close monitoring and possible hospitalization
  • Document onset of delirium relative to last use and any autonomic symptoms (fever, tachycardia, hypertension)

Clinical Significance

Sedative, hypnotic, or anxiolytic abuse with withdrawal delirium is a medical emergency. Withdrawal delirium from sedatives (similar to delirium tremens from alcohol) involves severe confusion, autonomic instability, agitation, and can be fatal without treatment. This condition typically requires intensive care unit admission and aggressive pharmacological management. The code captures the highest level of withdrawal severity and maps to the highest substance use HCC category.

Documentation Requirements

  • Documentation of sedative/hypnotic/anxiolytic abuse
  • Acute delirium findings: severe confusion, disorientation, altered consciousness, agitation
  • Autonomic instability: fever, tachycardia, hypertension, diaphoresis
  • Temporal relationship to cessation or reduction of sedative use
  • Monitoring records (vital signs, neurological checks, sedation scales)
  • Treatment documentation (benzodiazepine taper, supportive care, ICU monitoring)
  • Exclusion of other causes of delirium

Commonly Confused Codes

Code Hierarchy

Open F13.131 in the Interactive Encoder

See full code details, AI coding tips, HCC mappings, and related codes in our interactive encoder. Start your 14-day Pro trial — no credit card required.