Modifier 62 fact sheet
Surgeons append modifier 62 to claims indicating they were co-surgeons on the same patient during the same operative session...
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Telehealth service modifiers
Telehealth modifiers should be submitted with distant site telehealth services. Patient must be present and participating in...
Acute kidney injury
Read this article, which provides billing guidance for acute kidney injury.
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...
UB-04 billing information
The Official UB-04 Data Specifications Manual 2025, copyrighted by the American Hospital Association, is the only official...
Coding resources: ICD-10, CPT, and HCPCS
Find resources to assist with ICD-10 compliance as well as CPT and HCPCS information.
Utilizing modifier 91: Repeat clinical laboratory tests
View this article for instructions on how and when to use modifier 91.
Bilateral indicators
The Medicare physician fee schedule status indicators for bilateral services should be used to determine if the procedure is...
Anatomical modifiers
Procedures performed during separate patient encounters, at separate anatomic sites, or on separate specimens, may require a...