### Question
What is the definition of Medicare part A?


### Answer
The definition of **Medicare part A** is as follows in *5 U.S.C. § 8903c*:

> part A of title XVIII of the Social Security Act (42 U.S.C. 1395c et seq.)

#### Citation:
  - *5 U.S.C. § 8903c*
  - Heading: **PART III-EMPLOYEES > Subpart G-Insurance and Annuities > CHAPTER 89-HEALTH INSURANCE**

