Reticulocyte Count, Blood

Test Code
35


CPT Codes
85045

Preferred Specimen
Lavender-top (EDTA) tube(s)


Minimum Volume
 4 mL of blood
Pediatric volume: 0.4 mL


Transport Temperature
Refrigerate; Specimen must be tested within 48 hours


Methodology
Automated or Microscopic

Setup Schedule
Monday through Sunday


Reference Range
Newborns: 5.0-10.0%
Adults: 0.5-2.0%


Clinical Significance
Useful for evaluation of red blood cell production.  


Performed By
CoxHealth



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.