What is the correct modifier for a staged procedure for multiple operative sessions that is performed by the same physician during the same post operative period?

What is the correct modifier for a staged procedure for multiple operative sessions that is performed by the same physician during the same post operative period?

• A. -57
• B. -58
• C. -59
• D. -51

Answer: (B)

The situation calls for marking a planned continuation of the original surgery that happens in a separate operative session but within the same postoperative period. Modifier 58 is specifically used to indicate a staged or related procedure performed by the same physician during the postoperative period. It communicates to payer and chart reviewers that the second operation is part of the initially planned treatment and not a completely separate, unrelated procedure. This fits precisely with a staged approach across multiple operative sessions. The other modifiers serve different circumstances—they’re used for a separate encounter, a distinct unrelated procedure, or multiple procedures in one session—so they don’t apply here.

The situation calls for marking a planned continuation of the original surgery that happens in a separate operative session but within the same postoperative period. Modifier 58 is specifically used to indicate a staged or related procedure performed by the same physician during the postoperative period. It communicates to payer and chart reviewers that the second operation is part of the initially planned treatment and not a completely separate, unrelated procedure. This fits precisely with a staged approach across multiple operative sessions. The other modifiers serve different circumstances—they’re used for a separate encounter, a distinct unrelated procedure, or multiple procedures in one session—so they don’t apply here.