Appendix E - National Coverage Determinations Manual / OBSOLETE_OR_UNRELIABLE_DIAGNOSTIC_TESTS

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Note:  The following article synopsis was NOT provided by HCPro. It was created by Find-A-Code/innoviHealth.

Article Overview

This page from the National Coverage Determinations Manual reviews categories of diagnostic tests identified as obsolete or of limited clinical value, along with a later cardiovascular section that references specific CPT codes and a replacement reporting code. It is relevant to coders, billing staff, and compliance professionals who need to understand historical coverage policy, code status changes, and the broad subject areas addressed in the manual appendix.

Why This Topic Matters

Understanding this appendix helps billing and compliance teams recognize when older diagnostic services are subject to special coverage scrutiny or have been replaced by newer reporting pathways. It also supports accurate interpretation of historical Medicare policy references and code-set changes.

Article Sections

  1. Obsolete or Unreliable Diagnostic Tests

    This section lists diagnostic test categories identified in the manual as outdated or unreliable. It also describes the general coverage context for these tests and the date from which the policy applies.

  2. Cardiovascular Tests

    This section addresses a group of cardiovascular diagnostic tests discussed in relation to phonocardiography and vectorcardiography. It includes the policy effective date and notes that certain CPT codes were deleted.

What You Will Learn

  • The general scope of the manual appendix on obsolete or unreliable diagnostic testing
  • Which broad diagnostic test categories are addressed in the policy
  • How the article frames coverage status for older cardiovascular diagnostic tests
  • That a replacement reporting code is referenced for deleted cardiovascular CPT codes
  • The policy’s historical effective-date context

Who Should Read This

  • Medical coders
  • Billing specialists
  • Compliance professionals
  • Revenue cycle staff
  • Healthcare auditors

Codes Discussed


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