Amounts

in the case of services described in section 1395k(a)(1) of this title —80 percent of the reasonable charges for the services; except that (A) an organization which provides medical and other health services (or arranges for their availability) on a prepayment basis (and either is sponsored by a union or employer, or does not provide, or arrange for the provision of, any inpatient hospital services) may elect to be paid 80 percent of the reasonable cost of services for which payment may be made under this part on behalf of individuals enrolled in such organization in lieu of 80 percent of the reasonable charges for such services if the organization undertakes to charge such individuals no more than 20 percent of such reasonable cost plus any amounts payable by them as a result of subsection (b), (B) with respect to items and services described in section 1395x(s)(10)(A) of this title , the amounts paid shall be 100 percent of the reasonable charges for such items and services, (C) with respect to expenses incurred for those physicians’ services for which payment may be made under this part that are described in section 1395y(a)(4) of this title , the amounts paid shall be subject to such limitations as may be prescribed by regulations, (D) with respect to clinical diagnostic laboratory tests for which payment is made under this part (i)(I) on the basis of a fee schedule under subsection (h)(1) (for tests furnished before January 1, 2017 ) or subsection (d)(1) or (aa) of section 1395m of this title , the amount paid shall be equal to 80 percent (or 100 percent, in the case of such tests for which payment is made on an assignment-related basis) of the lesser of the amount determined under such fee schedule, the limitation amount for that test determined under subsection (h)(4)(B), or the amount of the charges billed for the tests, or (II) under section 1395m–1 of this title (for tests furnished on or after January 1, 2017 ), the amount paid shall be equal to 80 percent (or 100 percent, in the case of such tests for which payment is made on an assignment-related basis) of the lesser of the amount determined under such section or the amount of the charges billed for the tests, or (ii) for tests furnished before January 1, 2017 , on the basis of a negotiated rate established under subsection (h)(6), the amount paid shall be equal to 100 percent of such negotiated rate,, 1 1 So in original. (E) with respect to services furnished to individuals who have been determined to have end stage renal disease, the amounts paid shall be determined subject to the provisions of section 1395rr of this title , (F) with respect to clinical social worker services under section 1395x(s)(2)(N) of this title , the amounts paid shall be 80 percent of the lesser of (i) the actual charge for the services or (ii) 75 percent of the amount determined for payment of a psychologist under clause (L), (G) with respect to facility services furnished in connection with a surgical procedure specified pursuant to subsection (i)(1)(A) and furnished to an individual in an ambulatory surgical center described in such subsection, for services furnished beginning with the implementation date of a revised payment system for such services in such facilities specified in subsection (i)(2)(D), the amounts paid, subject to subsection (i)(9), shall be 80 percent of the lesser of the actual charge for the services or the amount determined by the Secretary under such revised payment system, (H) with respect to services of a certified registered nurse anesthetist under section 1395x(s)(11) of this title , the amounts paid shall be 80 percent of the least of the actual charge, the prevailing charge that would be recognized (or, for services furnished on or after January 1, 1992 , the fee schedule amount provided under section 1395w–4 of this title ) if the services had been performed by an anesthesiologist, or the fee schedule for such services established by the Secretary in accordance with subsection ( l ), (I) with respect to covered items (described in section 1395m(a)(13) of this title ), the amounts paid shall be the amounts described in section 1395m(a)(1) of this title , and 2 2 So in original. The word “and” probably should not appear. (J) with respect to expenses incurred for radiologist services (as defined in section 1395m(b)(6) of this title ), subject to section 1395w–4 of this title , the amounts paid shall be 80 percent of the lesser of the actual charge for the services or the amount provided under the fee schedule established under section 1395m(b) of this title , (K) with respect to certified nurse-midwife services under section 1395x(s)(2)(L) of this title , the amounts paid shall be 80 percent of the lesser of the actual charge for the services or the amount determined by a fee schedule established by the Secretary for the purposes of this subparagraph (but in no event shall such fee schedule exceed 65 percent of the prevailing charge that would be allowed for the same service performed by a physician, or, for services furnished on or after January 1, 1992 , 65 percent (or 100 percent for services furnished on or after January 1, 2011 ) of the fee schedule amount provided under section 1395w–4 of this title for the same service performed by a physician), (L) with respect to qualified psychologist services under section 1395x(s)(2)(M) of this title , the amounts paid shall be 80 percent of the lesser of the actual charge for the services or the amount determined by a fee schedule established by the Secretary for the purposes of this subparagraph, (M) with respect to prosthetic devices and orthotics and prosthetics (as defined in section 1395m(h)(4) of this title ), the amounts paid shall be the amounts described in section 1395m(h)(1) of this title , (N) with respect to expenses incurred for physicians’ services (as defined in section 1395w–4(j)(3) of this title ) other than personalized prevention plan services (as defined in section 1395x(hhh)(1) of this title ), the amounts paid shall be 80 percent of the payment basis determined under section 1395w–4(a)(1) of this title , (O) with respect to services described in section 1395x(s)(2)(K) of this title (relating to services furnished by physician assistants, nurse practitioners, or clinic nurse specialists), the amounts paid shall be equal to 80 percent of (i) the lesser of the actual charge or 85 percent of the fee schedule amount provided under section 1395w–4 of this title , or (ii) in the case of services as an assistant at surgery, the lesser of the actual charge or 85 percent of the amount that would otherwise be recognized if performed by a physician who is serving as an assistant at surgery, (P) with respect to surgical dressings, the amounts paid shall be the amounts determined under section 1395m(i) of this title , (Q) with respect to items or services for which fee schedules are established pursuant to section 1395u(s) of this title , the amounts paid shall be 80 percent of the lesser of the actual charge or the fee schedule established in such section, (R) with respect to ambulance services, (i) the amounts paid shall be 80 percent of the lesser of the actual charge for the services or the amount determined by a fee schedule established by the Secretary under section 1395m( l ) of this title and (ii) with respect to ambulance services described in section 1395m( l )(8) of this title, the amounts paid shall be the amounts determined under section 1395m(g) of this title for outpatient critical access hospital services, (S)(i) except as provided in clause (ii), subject to subparagraph (EE), with respect to drugs and biologicals (including intravenous immune globulin (as defined in section 1395x(zz) of this title )) not paid on a cost or prospective payment basis as otherwise provided in this part (other than items and services described in subparagraph (B)), the amounts paid shall be 80 percent of the lesser of the actual charge or the payment amount established in section 1395u( o ) of this title (or, if applicable, under section 1395w–3, 1395w–3a, or 1395w–3b of this title), and (ii) with respect to insulin furnished on or after July 1, 2023 , through an item of durable medical equipment covered under section 1395x(n) of this title , the amounts paid shall be, subject to the fourth sentence of this subsection, 80 percent of the payment amount established under section 1395w–3a of this title (or section 1395w–3b of this title , if applicable) for such insulin, (T) with respect to medical nutrition therapy services (as defined in section 1395x(vv) of this title ), the amount paid shall be 80 percent (or 100 percent if such services are recommended with a grade of A or B by the United States Preventive Services Task Force for any indication or population and are appropriate for the individual) of the lesser of the actual charge for the services or 85 percent of the amount determined under the fee schedule established under section 1395w–4(b) of this title for the same services if furnished by a physician, (U) with respect to facility fees described in section 1395m(m)(2)(B) of this title , the amounts paid shall be 80 percent of the lesser of the actual charge or the amounts specified in such section, (V) notwithstanding subparagraphs (I) (relating to durable medical equipment), (M) (relating to prosthetic devices and orthotics and prosthetics), and (Q) (relating to 1395u(s) items), with respect to competitively priced items and services (described in section 1395w–3(a)(2) of this title ) that are furnished in a competitive area, the amounts paid shall be the amounts described in section 1395w–3(b)(5) of this title , (W) with respect to additional preventive services (as defined in section 1395x(ddd)(1) of this title ), the amount paid shall be (i) in the case of such services which are clinical diagnostic laboratory tests, the amount determined under subparagraph (D) (if such subparagraph were applied, by substituting “100 percent” for “80 percent”), and (ii) in the case of all other such services, 100 percent of the lesser of the actual charge for the service or the amount determined under a fee schedule established by the Secretary for purposes of this subparagraph, (X) with respect to personalized prevention plan services (as defined in section 1395x(hhh)(1) of this title ), the amount paid shall be 100 percent of the lesser of the actual charge for the services or the amount determined under the payment basis determined under section 1395w–4 of this title , (Y) subject to subsection (dd), with respect to preventive services described in subparagraphs (A) and (B) of section 1395x(ddd)(3) of this title that are appropriate for the individual and, in the case of such services described in subparagraph (A), are recommended with a grade of A or B by the United States Preventive Services Task Force for any indication or population, the amount paid shall be 100 percent of (i) except as provided in clause (ii), the lesser of the actual charge for the services or the amount determined under the fee schedule that applies to such services under this part, and (ii) in the case of such services that are covered OPD services (as defined in subsection (t)(1)(B)), the amount determined under subsection (t), (Z) with respect to Federally qualified health center services for which payment is made under section 1395m( o ) of this title, the amounts paid shall be 80 percent of the lesser of the actual charge or the amount determined under such section, (AA) with respect to an applicable disposable device (as defined in paragraph (2) of section 1395m(s) of this title ) furnished to an individual pursuant to paragraph (1) of such section, the amount paid shall be equal to 80 percent of the lesser of the actual charge or the amount determined under paragraph (3) of such section, (BB) with respect to home infusion therapy, the amount paid shall be an amount equal to 80 percent of the lesser of the actual charge for the services or the amount determined under section 1395m(u) of this title , (CC) with respect to opioid use disorder treatment services furnished during an episode of care, the amount paid shall be equal to the amount payable under section 1395m(w) of this title less any copayment required as specified by the Secretary, (DD) with respect to a specified COVID–19 testing-related service described in paragraph (1) of subsection (cc) for which payment may be made under a specified outpatient payment provision described in paragraph (2) of such subsection, the amounts paid shall be 100 percent of the payment amount otherwise recognized under such respective specified outpatient payment provision for such service, (EE) with respect to a part B rebatable drug (as defined in paragraph (2) of section 1395w–3a(i) of this title ) furnished on or after April 1, 2023 , for which the payment amount for a calendar quarter under paragraph (3)(A)(ii)(I) of such section (or, in the case of a part B rebatable drug that is a selected drug (as defined in section 1320f–1(c) of this title for which, the payment amount described in section 1395w–3a(b)(1)(B) of this title ) for such drug for such quarter exceeds the inflation-adjusted payment under paragraph (3)(A)(ii)(II) of such section for such quarter, the amounts paid shall be equal to the percent of the payment amount under paragraph (3)(A)(ii)(I) of such section or section 1395w–3a(b)(1)(B) of this title , as applicable, that equals the difference between (i) 100 percent, and (ii) the percent applied under section 1395w–3a(i)(5)(B) of this title 3 3 So in original. Probably should be followed by a comma. (FF) with respect to marriage and family therapist services and mental health counselor services under section 1395x(s)(2)(II) of this title , the amounts paid shall be 80 percent of the lesser of the actual charge for the services or 75 percent of the amount determined for payment of a psychologist under subparagraph (L), (GG) with respect to lymphedema compression treatment items (as defined in section 1395x(mmm) of this title ), the amount paid shall be equal to 80 percent of the lesser of the actual charge or the amount determined under the payment basis determined under section 1395m(z) of this title , and (HH) with respect to items and services related to the administration of intravenous immune globulin furnished on or after January 1, 2024 , as described in section 1395x(zz) of this title , the amounts paid shall be the lesser of the 80 percent of the actual charge or the payment amount established under section 1395u( o )(8) of this title;