- 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.
Many times a claim will overlap a GHO period because it was open at the time of billing, but was subsequently closed by the time the provider researches the reason for rejection. The best way to avoid this reason code is to verify the beneficiary has traditional Medicare right before submitting the claim.any times a claim will overlap a GHO period because it was open at the time of billing, but was subsequently closed by the time the provider researches the reason for rejection. The best way to avoid this reason code is to verify the beneficiary has traditional Medicare right before submitting the claim.