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CPT4 2009
CPT4 2009 Modifiers
| Question | Answer |
|---|---|
| Modifier 22 | Unusual service procedure |
| Modifier 23 | Unusual anesthesia |
| Modifier 24 | Unrelated evaluation and management service by the same physician during a postoperative period |
| Modifier 25 | Significant separately identifiable evaluation and management service by the same physician in the the day of the procedure of other service |
| Modifier 26 | Professional component |
| Modifier 32 | Mandated services |
| Modifier 47 | Anesthesia by surgeon |
| Modifier 50 | Bilateral procedure |
| Modifier 51 | Multiple procedures |
| Modifier 52 | Reduced services |
| Modifier 53 | Discontinued services |
| Modifier 54 | Surgical care only |
| Modifier 55 | Postoperative management only |
| Modifier 56 | Preoperative management only |
| Modifier 57 | Decision for surgery |
| Modifier 58 | Staged or related procedure or service by the same physician during the postoperative period |
| Modifier 59 | Distinct procedural service |
| Modifier 62 | Two surgeons |
| Modifier 63 | Procedure performed on infants |
| Modifier 66 | Surgical team |
| Modifier 76 | Repeat procedure by same physician |
| Modifier 77 | Repeat procedure by another physician |
| Modifier 78 | Unplanned procedure or service by the same physician during the postoperative period |
| Modifier 79 | Unrelated procedure or service by the same physician during the postoperative period |
| Modifier 80 | Assistant surgeon |
| Modifier 81 | Minimum assistant surgeon |
| Modifier 82 | Assistant surgeon (when qualified resident surgeon not available) |
| Modifier 90 | Reference (outside) laboratory |
| Modifier 91 | Repeat clinical diagnostic laboratory test |
| Modifier 92 | Alternative laboratory platform testing |
| Modifier 99 | Multiple modifiers |