- A bladder ultrasound is performed and if any urine is present the patient is asked to void into a jug and this is measured. The difference between the volume in the bladder according to the scan and the volume of voided urine gives the residual volume;
It might be best to start by showing you exactly where these new G codes will go on the claim form. See pic below. Where the codes go. Highlights (refer to the pic above of a physical therapy billing g codes on a claim): 1  The G codes go in the same column as your CPT codes but do not carry with it any charges. 2  The C modifier goes into one of the four âmodifiersâ column.
In 2013 The Centers for Medicare and Medicaid Services (CMS) implemented a new claims - based data collection requirement for outpatient therapy services. CMS requires reporting with 42 new non payable functional G -codes and 7 new modifiers on claims for Physical Therapy (PT), Occupational Therapy (OT) and Speech Language Pathology (SLP) services. As part of the. change, CMS is again requiring the GP, GO & GN modifiers be billed for informational. purposes. To align with CMSâs change, we will implement this requirement to allow for. consistency in claims processing.