- 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.
To remain FLR-compliant, therapists must report G-codesâalong with their corresponding severity modifiers and therapy modifierâat the initial examination, at minimum every tenth visit (or progress note), and at discharge. On the Medicare claims that you submit, you'll report FLR G-codes as a separate line item. Enter your regular CPT codes as you normally would to indicate what treatment you've provided. Then simply submit each G-code with a nominal charge ($0.01).