Articles

These tips are based on questions posed regarding whether to bill an evaluation and management visit on the same day as a...

View this article for instructions on how and when to use modifier 77.

Specific guidelines apply to the proper application and billing of modifier 25.

Effective July 1, 2026, new billing instructions apply related to no longer submitting the AX modifier and hemodiafiltration and...

View details regarding specific modifiers including tips, decision flowcharts, and educational information.

Surgeons append modifier 62 to claims indicating they were co-surgeons on the same patient during the same operative session...

Telehealth modifiers should be submitted with distant site telehealth services. Patient must be present and participating in...

Read this article, which provides billing guidance for acute kidney injury.

Hospitals may append modifier 27 to the second and subsequent outpatient hospital E/M code to indicate the E/M service is a...

Use this decision flowchart to assist in correctly applying the 79 modifier.