CPT code 24410 is a medical code used to describe the surgical revision of the humerus, which is the bone of the upper arm.
CPT code 24420 is a medical billing code used to describe the surgical procedure for the revision of the humerus. This involves correcting or modifying a previous surgical intervention on the upper arm bone, known as the humerus. This procedure may be necessary due to complications, improper healing, or other issues that arose from the initial surgery.
For CPT code 24420 (Revision of humerus), the following modifiers may be applicable depending on the specific circumstances of the procedure:
1. Modifier 22 - Increased Procedural Services: Used when the work required to perform the procedure is substantially greater than typically required.
2. Modifier 50 - Bilateral Procedure: Used if the procedure is performed on both sides of the body.
3. Modifier 51 - Multiple Procedures: Used when multiple procedures are performed during the same surgical session.
4. Modifier 52 - Reduced Services: Used when the procedure is partially reduced or eliminated at the physician's discretion.
5. Modifier 53 - Discontinued Procedure: Used when the procedure is discontinued due to extenuating circumstances or those that threaten the well-being of the patient.
6. Modifier 59 - Distinct Procedural Service: Used to indicate that a procedure or service was distinct or independent from other services performed on the same day.
7. Modifier 76 - Repeat Procedure by Same Physician: Used when the same procedure is repeated by the same physician.
8. Modifier 77 - Repeat Procedure by Another Physician: Used when the same procedure is repeated by a different physician.
9. Modifier 78 - Unplanned Return to the Operating/Procedure Room by the Same Physician Following Initial Procedure for a Related Procedure During the Postoperative Period: Used when a related procedure is performed during the postoperative period of the initial procedure.
10. Modifier 79 - Unrelated Procedure or Service by the Same Physician During the Postoperative Period: Used when an unrelated procedure is performed by the same physician during the postoperative period of the initial procedure.
11. Modifier 80 - Assistant Surgeon: Used when an assistant surgeon is required during the procedure.
12. Modifier 81 - Minimum Assistant Surgeon: Used when a minimum assistant surgeon is required during the procedure.
13. Modifier 82 - Assistant Surgeon (when qualified resident surgeon not available): Used when an assistant surgeon is required and a qualified resident surgeon is not available.
14. Modifier AS - Physician Assistant, Nurse Practitioner, or Clinical Nurse Specialist services for assistant at surgery: Used when these non-physician practitioners assist in the surgery.
These modifiers help provide additional information about the circumstances under which the procedure was performed, ensuring accurate billing and reimbursement.
The CPT code 24420 is reimbursed by Medicare, but it is essential to verify its specific reimbursement rate and coverage details through the Medicare Physician Fee Schedule (MPFS). The MPFS provides a comprehensive list of services covered by Medicare and their corresponding payment rates. Additionally, it is advisable to consult with your regional Medicare Administrative Contractor (MAC) to confirm any local coverage determinations or specific billing requirements that may apply to CPT code 24420.
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