Clinical Background. Prothrombin, or factor II, is the precursor of thrombin; as such, it plays a key role in the balance between procoagulation and anticoagulation. A prothrombin genetic variant known as 20210G A is associated with elevated levels of prothrombin and with thrombophilia.
HCPCS are codes generated by the federal government to describe procedures that have special significance to either the Medicaid or Medicare programs. There is some overlap between CPT codes and HCPCS. This is because level 1 HCPCS codes are, in fact, CPT codes. Level 2 HCPCS codes are unique codes that, for us, begin with a 'V' or a 'W'. There also exists a level 3 series of codes that I will address below.
Learn about CPT and HCPCS codes, which are used by your doctor and medical facilities to categorize services and determine billing and reimbursement. Learn about CPT and HCPCS codes, which are used by your doctor and medical facilities to categorize services and determine billing and reimbursement. Menu Overview of CPT Codes in Medical Billing