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Title
Proper Coding for Specimen Validity Testing Billed in Combination with Urine Drug Testing
Date
2019-04-04

In a February 2018 report, the Office of the Inspector General (OIG) determined that Medicare payments to clinical laboratories and providers for specimen validity tests did not comply with Medicare billing requirements. A recent MLN Matters® Special Edition Article reminds laboratories and other providers about proper billing for specimen validity testing done in conjunction with drug testing; this article contains no policy changes

Current coding for testing for drugs of abuse relies on a structure of presumptive and definitive testing that identifies the specific drug and quantity in the patient. This article includes descriptors for:

  • Presumptive drug testing codes
  • Definitive drug testing codes

 Use the following resources to bill correctly and avoid overpayment recoveries: