Zika Update: Medicare Releases Coverage Instructions On Diagnostic Testing for Zika Virus

Why This Topic Matters

Zika testing requires support for medical necessity and careful coordination between clinical documentation, laboratory billing, and diagnosis coding. Understanding the coverage instructions and the ICD-10-CM update helps coding and billing teams align claims with Medicare expectations.

Article Sections

1. Medicare coverage guidance for Zika testing

   Introduces the Medicare Part B context for diagnostic testing related to Zika virus and summarizes the role of CMS guidance and related publication references.

2. Reasonable and necessary documentation and billing support

   Describes the documentation and billing support expected when testing is performed, including the involvement of laboratories and local Medicare administrative contractors.

3. Clinical symptoms and diagnosis coding update

   Reviews the broad symptom presentation associated with suspected Zika illness and the diagnosis coding update discussed for the ICD-10-CM code set.