### Question
How does the law define medical nutrition therapy services?


### Answer
Under *42 U.S.C. § 1395x*, **medical nutrition therapy services** is defined as:

> nutritional diagnostic, therapy, and counseling services for the purpose of disease management which are furnished by a registered dietitian or nutrition professional (as defined in paragraph (2)) pursuant to a referral by a physician (as defined in subsection (r)(1))

#### Citation:
  - *42 U.S.C. § 1395x*
  - Heading: **CHAPTER 7-SOCIAL SECURITY > SUBCHAPTER XVIII-HEALTH INSURANCE FOR AGED AND DISABLED > Part E-Miscellaneous Provisions**

