- 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.
The modifier codes that distinguish these services are â26â for professional components, and âTCâ for technical components. The explanation per CMS, in a nutshell, is this: The professional component of a charge covers the cost of the physicianâs professional services only.When billing for the physicianâs time and expertise, a 26 modifier is added to certain CPT codes. For example: a patient has a CT scan and the doctor interprets the results.he modifier codes that distinguish these services are â26â for professional components, and âTCâ for technical components. The explanation per CMS, in a nutshell, is this: The professional component of a charge covers the cost of the physicianâs professional services only.