CPT code 45121 is for the surgical removal of the rectum and colon, detailing the procedure for accurate billing and documentation.
CPT code 45121 is for the surgical procedure involving the removal of the rectum and colon. This code is used to document and bill for the complete excision of these parts of the gastrointestinal tract, typically performed in cases of severe disease, cancer, or other significant medical conditions affecting the rectum and colon.
For CPT code 45121 (Removal of rectum and colon), the following modifiers may be applicable:
1. Modifier 22 - Increased Procedural Services: Used when the work required to provide a service is substantially greater than typically required.
2. Modifier 51 - Multiple Procedures: Used when multiple procedures are performed during the same surgical session.
3. Modifier 52 - Reduced Services: Used when a service or procedure is partially reduced or eliminated at the physician's discretion.
4. Modifier 53 - Discontinued Procedure: Used when a procedure is terminated due to extenuating circumstances or those that threaten the well-being of the patient.
5. 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.
6. Modifier 62 - Two Surgeons: Used when two surgeons work together as primary surgeons performing distinct parts of a procedure.
7. Modifier 66 - Surgical Team: Used when a highly complex procedure is carried out by a surgical team.
8. Modifier 76 - Repeat Procedure by Same Physician: Used when a procedure or service is repeated by the same physician subsequent to the original procedure or service.
9. Modifier 77 - Repeat Procedure by Another Physician: Used when a procedure or service is repeated by another physician subsequent to the original procedure or service.
10. 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.
11. Modifier 79 - Unrelated Procedure or Service by the Same Physician During the Postoperative Period: Used when an unrelated procedure or service is performed by the same physician during the postoperative period.
12. Modifier 80 - Assistant Surgeon: Used when an assistant surgeon is required during the procedure.
13. Modifier 81 - Minimum Assistant Surgeon: Used when an assistant surgeon provides minimal assistance during the procedure.
14. 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.
15. Modifier AS - Physician Assistant, Nurse Practitioner, or Clinical Nurse Specialist services for assistant at surgery: Used when these non-physician practitioners assist in surgery.
These modifiers help provide additional information about the circumstances under which the procedure was performed, ensuring accurate billing and reimbursement.
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