The Coronavirus Aid, Relief and Economic Security Act provided a 20 percent add-on payment to the inpatient prospective payment system diagnosis-related group rate for treating patients diagnosed with COVID-19. Until now, a physician’s documentation that a patient has COVID-19 was sufficient to receive the add-on payment. However, recent guidance from CMS adds the requirement to have a positive COVID-19 laboratory test documented in the patient’s medical record for the claim to be eligible for the add-on payment. The new requirement applies to admissions occurring on or after Sept. 1. |