
When do you use global modifiers?
Global modifiers are used when the patient has a second surgery in the global period with the same surgeon or a surgeon in the same specialty/group practice: Do not apply global modifiers if the patient is in a global with a surgeon outside your practice. Do not apply global modifiers if the patient has a procedure with a surgeon in ...
When should the modifier “0 or 10 day” not be used?
This modifier should not be used for visits furnished during the global period of minor procedures (0 or 10 day global period ) unless the purpose of the visit is a decision for major surgery. This modifier is not used with minor surgeries because the global period for minor surgeries does not include the day prior to the surgery.
Should you apply modifiers to Medicare medical billing codes?
Many Medicare contractors state that you should not apply modifiers 58, 78, or 79 to a code with an XXX or ZZZ global indicator because these codes will be allowed without any global modifier.
What is the modifier for surgical services?
For significant, separately identifiable non-E/M services, see modifier 59. When one physician performs a surgical procedure and another provides preoperative and/or postoperative management, surgical services may be identified by adding the modifier 54 to the usual procedure code.

Does a 78 modifier start a new global period?
Modifier 78 allows for the intraoperative percentage only of major or minor procedures (010 or 090 global periods). A new postoperative period does not begin when using modifier 78.
Does modifier 79 Start a new global period?
A new global period is initiated for the procedure reported with modifier 79. Modifier 79 applies to surgical procedures performed on patients while they are in a postoperative period for a different, unrelated surgery.
What is the modifier for global period?
Understanding the global period for procedures is a key element in assigning modifiers 24 and 25. Global periods are typically zero, 10, or 90 days after the procedure and may include additional preoperative days.
What is the 79 modifier used for?
Modifier 79 is used to indicate that the service is an unrelated procedure that was performed by the same physician during a post-operative period. Modifier 79 is a pricing modifier and should be reported in the first position. A new post-operative period begins when the unrelated procedure is billed.
When do you use 78 or 79 modifier?
Modifier 78 Definition: “Unplanned return to the operating or procedure room by the same physician following initial procedure for a related procedure during the post-operative period.” Modifier 79 Definition: “Unrelated procedure or service by the same physician during a post-operative period.”
Does modifier 58 extend the global period?
A new “global period” begins for the second surgery, and most payers will thus reimburse the second surgery based on 100 percent of the fee scheduled. Thus, Modifier 58 may only be used during the “global surgical period” for the original procedure.
What CPT codes have a 10 day global period?
Codes with “010” are other minor procedures (10-day postoperative period). Codes with “090” are major surgeries (90-day postoperative period). Codes with “YYY” are contractor-priced codes, for which contractors determine the global period. The global period for these codes will be 0, 10, or 90 days.
What procedures have a 10 day global period?
Medicare defines the global period as that period of time during which a physician may not bill for related office visits. The global period may be 90, 10, or 0 days. According to Medicare, a major surgery has a global period of 90 days, and a minor surgery has a global period of either 10 or 0 days.
What is the 78 modifier?
an unplanned return to the operating roomDefinitions. Current Procedural Terminology(CPT®) modifier 78 is used to describe an unplanned return to the operating room or procedure room during the global period of the initial procedure by the same physician.
What is modifier 77 used for?
CPT modifier 77 is used to report a repeat procedure by another physician. This modifier may be submitted with EKG interpretations or X-rays that require a second interpretation by another physician.
What is a 91 modifier used for?
Modifier 91 is defined by CPT® as representative of Repeat clinical diagnostic laboratory test, and is used to indicate when subsequent lab tests are performed on the same patient, on the same day in order to obtain new test data over the course of treatment.
What is modifier 80 used for?
Definitions. CPT Modifier 80 represents assistant at surgery by another physician. This assistant at surgery is providing full assistance to the primary surgeon. This modifier is not intended for use by non-physicians assisting at surgery (e.g. Nurse Practitioners or Physician Assistants).