PTT, Heparinized patient
Test CodeLAB317
CPT Codes 85730
Reference Range70-104 secondsĀ ; Critical value: Less than 64.9 or greater than 105.0 seconds
Additional Information
Guidelines for Hypercoagulable State Testing
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.