Medicare Program Integrity Manual (Pub. 100-08), Ch. 1 § 1.3.7
The MAC and SMRC Medical Review Program
1.3.7 - The MAC and SMRC Medical Review Program
(Rev. 10365; Issued: 10-02-20; Effective: 08-27-20; Implementation: 08-27-20)
The MR program is designed to prevent improper payments in the Medicare FFS
program. Whenever possible, MACs are encouraged to automate this process; however
it may require the evaluation of medical records and related documents to determine
whether Medicare claims were billed in compliance with coverage, coding, payment,
and billing policies.
The statutory authority for the MR program includes the following sections of the
Social Security Act (the Act):
• Section 1833(e) which states, in part "...no payment shall be made to any
provider... unless there has been furnished such information as may be
necessary in order to determine the amounts due such provider ...;"
• Section 1842(a)(2)(B) which requires ACs and MACs to "assist in the
application of safeguards against unnecessary utilization of services furnished
by providers
...; "
• Section 1862(a)(1) which states no Medicare payment shall be made for
expenses incurred for items or services that "are not reasonable and necessary
for the diagnosis or treatment of illness or injury or to improve the functioning
of a malformed body member;"
• The remainder of Section 1862(a) which describes all statutory exclusions
from coverage;
• Section 1893(b)(1) establishes the Medicare Integrity Program which allows
contractors to review activities of providers of services or other individuals and
entities furnishing items and services for which payment may be made under
this title (including skilled nursing facilities and home health agencies),
including medical and utilization review and fraud review (employing similar
standards, processes, and technologies used by private health plans, including
equipment and software technologies which surpass the capability of the
equipment and technologies. . .”
• Sections 1812, 1861, and 1832 which describe the Medicare benefit
categories; and
• Sections 1874, 1816, and 1842 which provide further authority.
The regulatory authority for the MR program rests in:
• 42 CFR 421.100 for intermediaries.
• 42 CFR 421.200 for carriers.
• 42 CFR 421.400 for MACs.
The UPICs shall refer to chapter 4 for MR for BI purposes.