§422.111. Disclosure requirements.
42 C.F.R. § 422.111
(1) From October 1 through March 31 of the following year, a customer call center may be closed on Thanksgiving Day and Christmas Day so long as the interactive voice response (IVR) system or similar technology records messages from incoming callers and such messages are returned within one (1) business day.
(2) From April 1 through September 30, a customer call center may be closed any Federal holiday, Saturday, or Sunday, so long as the interactive voice response (IVR) system or similar technology records messages from incoming callers and such messages are returned within one (1) business day.
Notes, amendments, and revision history
Amendments
[63 FR 35077, June 26, 1998, as amended at 64 FR 7980, Feb. 17, 1999; 65 FR 40321, June 29, 2000; 68 FR 50857, Aug. 22, 2003; 70 FR 4722, Jan. 28, 2005; 70 FR 52026, Sept. 1, 2005; 73 FR 54220, 54249, Sept. 18, 2008; 75 FR 19805, Apr. 15, 2010; 76 FR 21563, Apr. 15, 2011; 77 FR 22167, Apr. 12, 2012; 80 FR 7959, Feb. 12, 2015; 83 FR 16724, Apr. 16, 2018; 84 FR 15828, Apr. 16, 2019; 86 FR 6095, Jan. 19, 2021; 88 FR 22329, Apr. 12, 2023; 89 FR 30818, Apr. 23, 2024; 90 FR 45151, Sept. 19, 2025; 91 FR 17581, Apr. 6, 2026]
Source
Source: 63 FR 35077, June 26, 1998, unless otherwise noted.
Authority
Authority: 42 U.S.C. 1302, 1306, 1395w-21 through 1395w-28, and 1395hh.
Source
Source: 63 FR 18134, Apr. 14, 1998, unless otherwise noted.
Amendments
[63 FR 35077, June 26, 1998, as amended at 64 FR 7980, Feb. 17, 1999; 65 FR 40321, June 29, 2000; 68 FR 50857, Aug. 22, 2003; 70 FR 4722, Jan. 28, 2005; 70 FR 52026, Sept. 1, 2005; 73 FR 54220, 54249, Sept. 18, 2008; 75 FR 19805, Apr. 15, 2010; 76 FR 21563, Apr. 15, 2011; 77 FR 22167, Apr. 12, 2012; 80 FR 7959, Feb. 12, 2015; 83 FR 16724, Apr. 16, 2018; 84 FR 15828, Apr. 16, 2019; 86 FR 6095, Jan. 19, 2021; 88 FR 22329, Apr. 12, 2023; 89 FR 30818, Apr. 23, 2024; 90 FR 45151, Sept. 19, 2025; 91 FR 17581, Apr. 6, 2026]