Genetic Testing 101

DNA double helix in teal and burnt orange

Image Credit: Copilot

What is Genetic Testing?

What are the Benefits of GT?

Provider Qualifications:

The ordering provider of a genetic test for a patient with an established diagnosis of cancer or substantiated suspicion of cancer must:

  • Be the treating clinician who is responsible for the management of the patient’s cancer; and,
  • Understand how the test result will impact the patient’s condition; and,
  • Have presented this information to the patient eliciting patient understanding.

(See Code of Federal Regulations, Title 42, Volume 2, Chapter IV, Part 410.32(a)).

What is the billing criteria for GT?

What’s the OIG looking for?

Resources:

Billing and Coding: Molecular Pathology and Genetic Testing

cms.gov   A58917

Medicare NCCI 2025 Coding Policy Manual Chapter 10

cms.gov  Medicare NCCI 2025 Coding Policy Manual – Chapter 10

Medicare NCCI Policy Manual | CMS

cms.gov   Medicare NCCI Policy Manual | CMS

L39365 – (LCD) Genetic Testing in Oncology: Specific Tests

DOJ Press Release – July 1, 2025

FCA: Dr. Mufti’s Case