### Question
How is the term PDP region defined?


### Answer
The term **PDP region** is defined in *42 U.S.C. § 1395w* as the following:

> such a region as provided under section 1395w–111(a)(2) of this title

#### Citation:
  - *42 U.S.C. § 1395w*
  - Heading: **CHAPTER 7-SOCIAL SECURITY > SUBCHAPTER XVIII-HEALTH INSURANCE FOR AGED AND DISABLED > Part D-Voluntary Prescription Drug Benefit Program > subpart 5-definitions and miscellaneous provisions**

