Knowledge Base Article

Q:

Are there any Medicare guidelines for when it is appropriate to bill hydration therapy?

A:

Yes, there are some. Novitas, the Medicare Administrative Contractor (MAC) for Jurisdictions H and L (JH and JL); Palmetto (JJ and JM MAC), and Noridian (JE and JF MAC) all have coverage articles that address hydration therapy. In addition, Novitas (JH/JL) has a Local Coverage Determination (LCD) for Hydration Therapy, which contains the most exhaustive listing of indications and limitations for hydration.

In May, HMS, the Recovery Auditor for Region 4, posted approved RAC issue 0137, Intravenous Hydration Administration: Medical Necessity and Documentation Requirements. The details of this issue state:

• “Necessity for administration of hydration should be supported within medical documentation. Routine administration of IV fluids, pre/post operatively while the patient is NPO for example, without documentation supporting signs and/or symptoms including those of dehydration or fluid loss is not supported as medically necessary. It is important to distinguish the medical necessity of hydration from the use of fluid administration intended only to initiate flow or to keep the vein open. When the sole purpose of the IV fluid administration is to establish and/or maintain vascular access or patency of the IV line, the service is neither diagnostic nor therapeutic and must not be separately reported.”

The Noridian article includes this statement:

• “Medical necessity is supported in the evaluation performed by the provider (usually on the same day) and involves the clinical assessment of the patient. Documentation of the assessment should describe symptoms warranting HYDRATION, such as those associated with dehydration, the inability to ingest fluids, abnormal fluid losses, abnormal vital signs, and/or abnormal laboratory studies, such as an elevated BUN, creatinine, glucose or lactic acid. Nausea itself does not necessarily indicate fluid volume depletion nor support necessity of fluid repletion.”

Even if you are a provider in another jurisdiction, hydration therapy must be medically necessary as this is required of all Medicare services. You can use the information from the MAC and RAC sources mentioned above for guidance and direct any specific questions concerning coverage of hydration therapy to your regional MAC.