Kidney Stone Urine Test Combination With Saturation Calculations

Test Code
306266


CPT Codes
81003; 82131; 82140; 82340; 82436; 82507; 82570; 83735; 83935; 83945; 84105; 84133; 84300; 84392; 84560

Includes
Ammonia; calcium; chloride; citrate; creatinine; cystine; magnesium; osmolality; oxalate; pH; phosphorus; potassium; sodium; sulfate; total volume; uric acid; saturation ratios: brushite, calcium oxalate, monosodium urate, struvite; graph review


Preferred Specimen
"Urine (24-hour)
"


Minimum Volume
"Two 100 mL urine aliquots, frozen
"


Instructions
"Freeze
Collect a single 24-hour urine collection without preservative. Take two 100 mL aliquots of this urine and freeze. Write total volume on aliquot with other clinical information. Also, write total volume on the requisition. Graphic analysis of results is mailed to client
"


Transport Container
"Urine container
"




The CPT Codes provided in this document are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payor being billed. Any Profile/panel component may be ordered separately. Reflex tests are performed at an additional charge.