42 C.F.R. § 423.630 Judicial review.
Title 42 - Public Health
(a) Review of ALJ's decision. The enrollee may request judicial review of an ALJ's decision if— (1) The MAC denied the enrollee's request for review; and (2) The amount in controversy meets the threshold requirement established annually by the Secretary. (b) Review of MAC decision. The enrollee may request judicial review of the MAC decision if it is the final decision of CMS and the amount in controversy meets the threshold established in paragraph (a)(2) of this section. (c) How to request judicial review. In order to request judicial review, an enrollee must file a civil action in a district court of the United States in accordance with section 205(g) of the Act. (See part 422, subpart M of this chapter, for a description of the procedures to follow in requesting judicial review.)
Title 42: Public Health
PART 423—VOLUNTARY MEDICARE PRESCRIPTION DRUG BENEFIT
Subpart M—Grievances, Coverage Determinations, and Appeals
§ 423.630 Judicial review.

