CFR > Title 42 - Public Health > CHAPTER IV—CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES > SUBCHAPTER B—MEDICARE PROGRAM (parts 405 to 426) > PART 416—AMBULATORY SURGICAL SERVICES > SUBPART F—Coverage, Scope of ASC Services, and Prospective Payment System for ASC Services Furnished on or After January 1, 2008 (§416.160 to §416.179) > 416.166—Covered surgical procedures.

416.166—Covered surgical procedures.

(a) Covered surgical procedures. Effective for services furnished on or after January 1, 2008, covered surgical procedures are those procedures that meet the general standards described in paragraph (b) of this section (whether commonly furnished in an ASC or a physician's office) and are not excluded under paragraph (c) of this section.
(b) General standards. Subject to the exclusions in paragraph (c) of this section, covered surgical procedures are surgical procedures specified by the Secretary and published in the Federal Register that are separately paid under the OPPS, that would not be expected to pose a significant safety risk to a Medicare beneficiary when performed in an ASC, and for which standard medical practice dictates that the beneficiary would not typically be expected to require active medical monitoring and care at midnight following the procedure.
(c) General exclusions. Notwithstanding paragraph (b) of this section, covered surgical procedures do not include those surgical procedures that—
(1) Generally result in extensive blood loss;
(2) Require major or prolonged invasion of body cavities;
(3) Directly involve major blood vessels;
(4) Are generally emergent or life-threatening in nature;
(5) Commonly require systemic thrombolytic therapy;
(6) Are designated as requiring inpatient care under § 419.22(n) of this subchapter;
(7) Can only be reported using a CPT unlisted surgical procedure code; or
(8) Are otherwise excluded under § 411.15 of this subchapter.