| Modifier | Description |
|---|---|
| L1 | Provider attestation that the hospital laboratory test(s) is not packaged under the hospital opps Terminated December 31, 2016. |
| LC | Left circumflex coronary artery |
| LD | Left anterior descending coronary artery |
| LL | Lease/rental (use the ‘ll’ modifier when dme equipment rental is to be applied against the purchase price) |
| LM | Left main coronary artery |
| LR | Laboratory round trip |
| LS | Fda-monitored intraocular lens implant |
| LT | Left side (used to identify procedures performed on the left side of the body) |
| LU | Fractionated payment |