Rapid Influenza Virus A and B Testing (Code 87804) (May 2009)

Why This Topic Matters

Rapid influenza testing can be performed in more than one technical way, and the article helps readers understand that the reporting approach depends on the testing method and the structure of the results. It is relevant for accurate laboratory coding, claim submission, and consistent application of CPT and modifier guidance.

Article Sections

1. Coding Brief

   Introduces the article’s topic and the general context for rapid influenza testing. Summarizes why differentiated influenza testing is clinically relevant.

2. Types of Rapid Testing

   Reviews the major categories of influenza testing methods discussed in the article. Compares broad platform types and identifies the scope of the guidance.

3. Rapid Testing Methods #1-#3

   Describes several rapid testing setups and how they are characterized at a high level. Focuses on the general structure of the tests and their output.

4. How to Code

   Addresses reporting considerations tied to the testing methods described earlier. Discusses general claim-reporting factors and the relationship between test structure and coding approach.

5. Rapid Testing Method #4

   Presents another rapid testing configuration and its reporting context. Explains the broad distinction in how the test produces results.

6. Rapid Testing Method #5

   Covers an additional testing configuration with a different analytical setup. Notes its place within the article’s overall discussion of rapid influenza testing methods.

7. Modifier 59 Versus Modifier 91

   Compares the two modifiers in the context of laboratory reporting. Provides general clarification on the circumstances discussed in the article.

8. Reference

   Lists a public reference used in the article. Serves as source material rather than coding guidance.