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Returned or rejected as unprocessable claims affect timely filing

February 16, 2026
A claim must be submitted to Medicare no later than one year after the date of service to be considered filed timely. Claims returned or rejected as unprocessable have not been filed successfully.

Telehealth service modifiers

February 17, 2026
Telehealth modifiers should be submitted with distant site telehealth services. Patient must be present and participating in telehealth visit. View guidance in this article on the use of modifiers for these services.

Provider guidelines for choosing a vendor

February 17, 2026
Before selecting a vendor, the provider must examine its business needs to identify the EDI, practice management, or other services that the provider is interested in obtaining from a vendor.

Direct data entry (DDE) password reset instructions

February 17, 2026
Tips for creating and resetting your DDE password.

Understanding provider statistical and reimbursement (PS&R) report registration

February 17, 2026
Registration External user services (EUS) help MAC help PS&R request help

Electronic filing of Medicare Part A secondary payer claims (MSP) in the 5010 format

February 17, 2026
This article contains information for filing Medicare Part A secondary payer claims (MSP)

Global surgery

February 17, 2026
Find information on global surgery billing guidance and other related resources.

Hospital off-campus outpatient department enrollment requirements

February 17, 2026
Read this article for information on enrolling your hospital off-campus outpatient department sites.

Application fee information

February 17, 2026
Access this website to determine if you are required to pay the provider enrollment application fee and use the website to pay the fee.

Life cycle of an enrollment application

February 17, 2026
There are many steps that must take place to process an enrollment application. Learn about the high-level progression of a basic enrollment.
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