Make sure your documentation supports medical necessity of allergy skin tests

Why This Topic Matters

Allergy testing claims are vulnerable to denials when documentation does not support the service, the related evaluation, or the number of tests performed. Understanding the article helps practices reduce avoidable denials and align documentation with payer expectations.

Article Sections

1. Billing

   Introduces the billing context for allergy skin testing and highlights denial risk for associated services.

2. Same day E/M service

   Discusses documentation issues that can arise when evaluation and management services are reported on the same date as allergy testing.

3. Medical necessity of the allergy tests

   Covers the need to support why specific allergy tests are performed and how payer review may evaluate necessity.

4. Frequency limits

   Summarizes payer concern about repeated allergy testing and the role of coverage limits in claim review.

5. Watch coding changes

   Notes coding updates affecting allergy testing and describes the general nature of the revisions.