CMS Pub. 100-04, ch. 12, § 30.6.12.6

(E/M) Visits

(Rev. 11288; Issued: 03-04-22; Effective: 01-01-22; Implementation: 02-15-22)

Our general policy, as described in section 30.6.5, states that physicians in the same group who

are in the same specialty must bill and be paid for services under the PFS as though they were a

single physician. If more than one E/M visit is provided on the same date to the same patient

by the same physician, or by more than one physician in the same specialty in the same group,

only one E/M service may be reported, unless the E/M services are for unrelated problems.

Instead of billing separately, the physicians should select a level of service representative of the

combined visits and submit the appropriate code for that level. This general policy is intended

to ensure that multiple E/M visits for a patient on a single day are medically necessary and not

duplicative.

However, in situations where a patient receives another E/M visit on the same calendar date as

critical care services, both may be billed (regardless of practitioner specialty or group

affiliation) as long as the medical record documentation supports: 1) that the other E/M visit

was provided prior to the critical care services at a time when the patient did not require critical

care, 2) that the services were medically necessary, and 3) that the services were separate and

distinct, with no duplicative elements from the critical care services provided later in the day.

Practitioners must use modifier -25 (same-day significant, separately identifiable evaluation

and management service) on the claim when reporting these critical care services.