Modifiers describe special circumstances without changing the definition or meaning of the code used to report services. Modifiers are added to CPT or HCPCS codes. Modifiers are like playing Monopoly.

Rheology modifiers are common additives in a wide range of products and industries. The scientists use them to obtain desired product properties, from thickness of a cream or better pouring properties ...

CMS has added 13 new modifiers and extended the one of one, as indicated in the January 2011 Integrated Outpatient Code Editor. Most of the new modifiers went into effect Jan. 1, but one new modifier ...