Respiratory Therapy / Pulmonary Function Studies

Why This Topic Matters

Pulmonary function testing is a common area where documentation, medical necessity, and test selection affect claim handling. This article helps readers recognize which respiratory testing services are discussed and the general Medicare coverage themes associated with them.

Article Sections

1. Description

   Introduces pulmonary function testing and summarizes the broad physiologic purposes of the studies. Also notes that different technologies may be used depending on availability and medical necessity.

2. Pulmonary function studies include, but are not limited to, the following procedures

   Lists the respiratory testing service categories referenced in the article. This section serves as the primary inventory of the procedure codes discussed.

3. Indications & limitations of coverage and/or medical necessity

   Addresses general Medicare coverage considerations for pulmonary function studies, including documentation and medical-necessity themes. It also discusses testing scope, duplicate reporting concerns, and related billing context.

4. A complete pulmonary function assessment could include the following, if medically indicated

   Summarizes the types of testing that may be part of a complete assessment when medically indicated. This section reinforces the broader coverage context for selected respiratory testing services.