Modifier 59 Distinct Procedural Service detailed Malayalam Explanation #CPTmodifier59

“Distinct Procedural Service: Under certain circumstances, it may be necessary to indicate that a  procedure or service was distinct or independent from other non-E/M (Evaluation/Management) services
performed on the same day. Modifier 59 is used to identify procedures/services, other than E/M services,  that are not normally reported together, but are appropriate under the circumstances. Documentation  must support a different session, different procedure or surgery, different site or organ system, separate  incision/excision, separate lesion, or separate injury (or area of injury in extensive injuries) not ordinarily
encountered or performed on the same day by the same individual. However, when another already  established modifier is appropriate, it should be used rather than modifier 59. Only if no more descriptive  modifier is available, and the use of modifier 59 best explains the circumstances, should modifier 59 be  used. Note: Modifier 59 should not be appended to an E/M service. To report a separate and distinct E/M  service with a non-E/M service performed on the same date, see modifier 25.”

For more details;
https://www.cms.gov/files/document/pr...
https://www.cms.gov/Medicare/Coding/N...