Modifier RT
Right side (used to identify procedures performed on the right side of the body)
✅ When to Use Modifier RT
Right side (used to identify procedures performed on the right side of the body)
⛔ When NOT to Use Modifier RT
Do NOT use with bilateral modifier 50.
Modifier RT FAQ
What does modifier RT mean? +
Right side (used to identify procedures performed on the right side of the body)
When should I use modifier RT? +
Right side (used to identify procedures performed on the right side of the body)
When should I NOT use modifier RT? +
Do NOT use with bilateral modifier 50.
What documentation is required for modifier RT? +
Complete chart documentation supporting the modifier's clinical or billing rationale.
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Reviewed by the PayerReady Medical Coding Team
Verified against the CMS 2026 code set on July 16, 2026.
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