---
kind: "section"
citation: "42 C.F.R. § 417.533"
title: "42"
number: "417.533"
heading: "Part B carrier responsibilities."
url: "https://uscodex.org/cfr/42/417.533"
---

# §417.533. Part B carrier responsibilities.


In paying for Part B services furnished to its enrollees by suppliers, the HMO or CMP must—

- (a) Determine the eligibility of individuals to receive those services through the HMO or CMP;
- (b) Make proper coverage decisions and appropriate payment as authorized under [§ 421.200](/cfr/42/421.200.md) of this chapter for the services for which its Medicare enrollees are eligible; and
- (c) Carry out any other procedures that CMS may require.

## Notes

### Amendments

[50 FR 1346, Jan. 10, 1985, as amended at 58 FR 38082, July 15, 1993; 60 FR 46230, Sept. 6, 1995]

### Source

Source: 50 FR 1346, Jan. 10, 1985, unless otherwise noted.

### Authority

Authority: 42 U.S.C. 1302 and 1395hh, and 300e, 300e-5, and 300e-9, and 31 U.S.C. 9701.

### Amendments

[50 FR 1346, Jan. 10, 1985, as amended at 58 FR 38082, July 15, 1993; 60 FR 46230, Sept. 6, 1995]