### Question
How does the law define reference biological product?


### Answer
Under *42 U.S.C. § 1395w*, **reference biological product** is defined as:

> the biological product licensed under such section 262 of this title that is referred to in the application described in subparagraph (H) of the biosimilar biological product

#### Citation:
  - *42 U.S.C. § 1395w*
  - Heading: **CHAPTER 7-SOCIAL SECURITY > SUBCHAPTER XVIII-HEALTH INSURANCE FOR AGED AND DISABLED > Part B-Supplementary Medical Insurance Benefits for Aged and Disabled**

