Coding resources: ICD-10, CPT, and HCPCS
Find resources to assist with ICD-10 compliance as well as CPT and HCPCS information.
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Utilizing modifier 91: Repeat clinical laboratory tests
View this article for instructions on how and when to use modifier 91.
Modifier 52 fact sheet
Effective August 31, 2023, documentation is required for claims submitted with modifier 52. To avoid claim rejects and future...
Modifier 73 fact sheet
Use modifier 73 to report discontinued outpatient or hospital ambulatory surgical center (ASC) procedure prior to the...
National Correct Coding Initiative (NCCI)
The National Correct Coding Initiative (NCCI) was developed to promote national correct coding methodologies and to control...
Postoperative co-management -- modifiers 54 and 55
When physicians transfer the care of the patient during the global care period, the use of a modifier will be necessary to...
Acute kidney injury
Read this article, which provides billing guidance for acute kidney injury.
Modifier 22 fact sheet
Effective August 31, 2023, documentation is required for claims submitted with modifier 22. To avoid claim rejects and future...
Modifier AI
The principal physician of record appends modifier “-AI” to their initial hospital care or nursing facility visit code. All...