Coding
Modifier 25 fact sheet
Specific guidelines apply to the proper application and billing of modifier 25.
Modifiers
View details regarding specific modifiers including tips, decision flowcharts, and educational information.
Modifiers
View details regarding specific modifiers including tips, decision flowcharts, and educational information.
Ending AX modifier requirements for acute kidney injury (AKI) and end stage renal disease (ESRD)
Effective July 1, 2026, new billing instructions apply related to no longer submitting the AX modifier and hemodiafiltration and AKI claims.
Modifier 62 fact sheet
Surgeons append modifier 62 to claims indicating they were co-surgeons on the same patient during the same operative session. When billing a procedure with modifier 62, documentation of the medical…
Telehealth service modifiers
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…
Telehealth service modifiers
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…
Modifier 27 fact sheet
Hospitals may append modifier 27 to the second and subsequent outpatient hospital E/M code to indicate the E/M service is a “separate and distinct E/M encounter” from the service previously provided…
Modifier 27 fact sheet
Hospitals may append modifier 27 to the second and subsequent outpatient hospital E/M code to indicate the E/M service is a “separate and distinct E/M encounter” from the service previously provided…