Specific code 2008 ICD-9-CM Diagnosis Code V58.83
Encounter for therapeutic drug monitoring
  • Short description: THERAPEUTIC DRUG MONITOR.
  • ICD-9-CM V58.83 is a billable medical code that can be used to indicate a diagnosis on a reimbursement claim, however, V58.83 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).
  • You are viewing the 2008 version of ICD-9-CM V58.83.
  • More recent version(s) of ICD-9-CM V58.83: 2009 2010 2011 2012 2013 2014 2015.
Convert to ICD-10-CM: V58.83 converts directly to:
  • 2015/16 ICD-10-CM Z51.81 Encounter for therapeutic drug level monitoring
Approximate Synonyms
  • Anticoagulation monitoring of INR between 2.0 and 3.0 done
  • Anticoagulation monitoring to goal INR 2.0-3.0
  • Anticoagulation monitoring, INR 2.0-3.0
  • Lithium monitoring
  • Monitoring growth hormone therapy
  • Monitoring growth hormone therapy done
  • Phenobarbitone level therapeutic
  • Phenytoin level therapeutic
  • Therapeutic drug monitoring
  • Therapeutic drug monitoring done
V58.83 Excludes
  • blood-drug testing for medicolegal reasons (V70.4)
Use Additional
  • Use additional code for any associated long-term (current) drug use (V58.61-V58.69)
ICD-9-CM Volume 2 Index entries containing back-references to V58.83:
ICD-9-CM codes are used in medical billing and coding to describe diseases, injuries, symptoms and conditions. ICD-9-CM V58.83 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 2008 ICD-9-CM Index or use the search engine at the top of this page to lookup any code.