â¢ Medicare will forward the claim information showing Modifier 51 to the secondary insurance. â¢ Multiple surgery pricing logic also applies to assistant at surgery services. â¢ Multiple surgery pricing logic applies to bilateral services (modifier 50) performed on the same day with other procedures.
The term âhydrodynamic separatorsâ refers to a group of stormwater management technologies that treats stormwater primarily by using gravity to remove settleable particles and phase separation to remove buoyant materials (free oils and grease) from the water matrix.
Separators work on the principle that the three components have different densities, which allows them to stratify when moving slowly with gas on top, water on the bottom and oil in the middle. Any solids such as sand will also settle in the bottom of the separator. The functions of oil and gas separators can be divided into the primary and secondary functions which will be discussed later on.