P.ProFlow Tools

8-minute rule calculator

Work out how many units to bill for each timed therapy code under the CMS 8-minute rule.

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Billing helpers for practices. Payer rules vary and codes change every year, so confirm with current CMS guidance and your payer contracts. Patient details you enter stay in your browser.

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How to use

  1. Enter each timed code and its minutes.
  2. See total units.
  3. See how units split across codes.

Frequently asked questions

How many units is 38 minutes?

Under the 8-minute rule, 38 to 52 total timed minutes equals 3 units.