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84153Laboratory

Prostate specific antigen (PSA), total

Prior authorization
Not commonly required

What this is, in plain language

A blood test that measures PSA, a protein made by the prostate — used to screen for prostate cancer and monitor known prostate conditions.

Why a clinician orders it

Prostate cancer screening (after discussing risks and benefits), or monitoring an elevated PSA or known prostate condition.

Medical necessity — what insurers usually look at

Screening PSA is covered once a year for men over 50 by Medicare and many plans as preventive care. Diagnostic PSA (for symptoms or monitoring) is covered but may apply cost-sharing differently — ask how it will be billed.

New to this? Read what medical necessity means and how to appeal a denial.

Documentation to ask about

  • ✓Whether billed as screening or diagnostic
  • ✓In-network lab confirmation

Questions for your provider

  • ?Will this be billed as preventive screening or diagnostic?
  • ?Is the lab in-network?

Why this code is in our seed set

One of the highest-volume lab tests in men over 50; in the CMS Top 100 Laboratory Procedures Ranked by Services.

Validated against

  • •CMS Top 100 Laboratory Procedures Ranked by Services
  • •USPSTF Prostate Cancer Screening recommendation
  • •AMA CPT code 84153 descriptor

Terms you'll see

Medical NecessityRead more →

The insurer is reviewing whether the service is clinically appropriate for your situation.

Important: AuraCode is an educational tool. It does not provide medical, legal, or insurance advice, claims decisions, or approval guarantees. Final coverage depends on your specific plan, eligibility, diagnosis, submitted documentation, and your insurer's review.