### Question
Can you define what subsection (d) hospital means?


### Answer
**Subsection (d) hospital** is defined as the following in *42 U.S.C. § 1395ww*:

> a hospital located in one of the fifty States or the District of Columbia other than—


(i) a psychiatric hospital (as defined in section 1395x(f) of this title),


(ii) a rehabilitation hospital (as defined by the Secretary),


(iii) a hospital whose inpatients are predominantly individuals under 18 years of age,


(iv) a hospital which has an average inpatient length of stay (as determined by the Secretary) of greater than 25 days, or


(v) a hospital that the Secretary has classified, at any time on or before December 31, 1990,[3](#1395ww_3_target) (or, in the case of a hospital that, as of December 19, 1989, is located in a State operating a demonstration project under section 1395f(b) of this title, on or before December 31, 1991) for purposes of applying exceptions and adjustments to payment amounts under this subsection, as a hospital involved extensively in treatment for or research on cancer

#### Citation:
  - *42 U.S.C. § 1395ww*
  - Heading: **CHAPTER 6-THE CHILDREN'S BUREAU > SUBCHAPTER XVIII-HEALTH INSURANCE FOR AGED AND DISABLED > Part C-Miscellaneous Provisions**

