Specialty rules are applied to the practice's payers, documentation, and schedule during the engagement.
Where the billing gets difficult
Postoperative visits billed inside the global period
Related visits during the global period are part of the surgery. Billing them as new E/M creates denials and refund risk.
Fracture care coded both ways
A global fracture code plus itemized cast and visit codes for the same injury overstates the service unless a modifier and the facts support the split.
Authorization for a different procedure
The approved CPT code and the operation that was performed diverge. The claim needs a match or a documented change.
Coding considerations
Global package modifiers
Modifiers such as 24, 25, 58, 78, and 79 describe unrelated, staged, or return-to-OR services. They are used when the facts fit, not as a routine attachment.
Assistants and co-surgery
Assistant and co-surgeon modifiers require the documentation and the payer's allowance. A second clinician in the room is not automatically billable.
Imaging
Professional and technical components follow who performed the study and who owns the equipment.
Documentation the claim needs
- Procedure actually performed, compared with the authorization
- Global-period status of related visits
- Fracture care decision: package or itemized, written once
- Assistant role when an assistant claim is sent
Reimbursement complexity
Orthopedic dollars concentrate in surgery and deny in the gap between the authorization, the operative note, and the global period. Clinic E/M is a separate, higher-count problem of modifier 25 overuse on injection days. Imaging billed globally from an office that did not own the equipment will not survive a review. Patient estimates for elective surgery should separate the professional fee from the facility fee, which this service does not bill.
Proposed approach
01
Track global periods
Postoperative visits are checked against the procedure's global days before an E/M is released.
02
Match the operative note to the auth
Code and laterality differences are resolved before submission.
03
Choose fracture care once
The package-versus-itemized decision is documented so later casts and visits follow it.
Workflow checks
- Surgical auth match
- Global-period visit edit
- Operative-note coding
- Imaging component check
Questions
Do you bill the surgery center?
No. Facility claims are outside this scope. The professional claim is the work described here.
Can every postoperative visit be billed with modifier 24?
No. Modifier 24 is for an unrelated evaluation during the global period. Related postoperative care stays in the package.