Medicare Claims Processing Manual (Pub. 100-04), Ch. 29 § 240.3
Conditions and Examples That May Establish Good Cause for Late Filing by
240.3 - Conditions and Examples That May Establish Good Cause for Late Filing by
Providers, Physicians, or Other Suppliers
(Rev. 4278, Issued: 04-12-19, Effective: 06-13-19, Implementation: 06-13-19)
In general, A/B MACs (A), (B), (HHH), and DME MACs should not routinely find good cause when a
provider, physician or other supplier submits an untimely appeal request. However, good cause may be
found when the record clearly shows, or the provider, physician or other supplier alleges and the record
does not negate, that the delay in filing was due to one of the following:
• Incorrect or incomplete information about the subject claim and/or appeal was furnished by
official sources (CMS, the MACs, or the Social Security Administration) to the provider,
physician, or other supplier; or
• Unavoidable circumstances that prevented the provider, physician, or other supplier from timely
filing a request for redetermination. Unavoidable circumstances encompass situations that are
beyond the provider, physician or supplier’s control, such as major floods, fires, tornados, and other
natural catastrophes.
NOTE: Failure of a billing company or other consultant (that the provider, physician, or other supplier has
retained) to timely submit appeals or other information is NOT grounds for finding good cause for late
filing. The MAC does not find good cause where the provider, physician, or other supplier claims that lack
of business office management skills or expertise caused the late filing.