Specific code 2015 ICD-9-CM Diagnosis Code 305.91
Other, mixed, or unspecified drug abuse, continuous
  • 2015
  • Billable Thru Sept 30/2015
  • Non-Billable On/After Oct 1/2015

  • ICD-9-CM 305.91 is a billable medical code that can be used to indicate a diagnosis on a reimbursement claim, however, 305.91 should only be used for claims with a date of service on or before September 30, 2015. For claims with a date of service on or after October 1, 2015, use an equivalent ICD-10-CM code (or codes).
Convert to ICD-10-CM: 305.91 converts approximately to:
  • 2015/16 ICD-10-CM F18.10 Inhalant abuse, uncomplicated
Approximate Synonyms
  • Continuous inhalant abuse
  • Continuous phencyclidine abuse
  • Drug abuse, continuous
  • Drug habit takes priority over social obligations
  • Hypnotic or anxiolytic abuse, continuous, nondependent
  • Inhalant abuse, continuous
  • Nondependent hypnotic or anxiolytic abuse, continuous
  • Nondependent mixed drug abuse, continuous
  • PCP abuse, continuous
ICD-9-CM codes are used in medical billing and coding to describe diseases, injuries, symptoms and conditions. ICD-9-CM 305.91 is one of thousands of ICD-9-CM codes used in healthcare. Although ICD-9-CM and CPT codes are largely numeric, they differ in that CPT codes describe medical procedures and services. Can't find a code? Start at the root of ICD-9-CM, check the 2015 ICD-9-CM Index or use the search engine at the top of this page to lookup any code.