What is a CEA examination?
A CEA test measures the level of carcinoembryonic antigen (CEA) in your blood or other body fluid. As a type of tumor marker, CEA is an indicator of whether cancer is growing and spreading or diminishing with treatment.
What is a CEA response?
CEA changes mirror the tumor response to first-line chemotherapy and are associated with prognosis. CEA monitoring may be a substitute for computed tomography during the CEA stable period of treatment.
What diagnosis will cover CEA?
To summarize, NCD 190.26 provides, under the heading “Indications,” that a CEA test “may be medically necessary,” and thus covered by Medicare, for two broad groups of patients: (1) patients with colorectal cancer; and (2) patients with other types of cancer when the cancer tumor does not express a “more specific …
What is the importance of CEA?
A carcinoembryonic antigen (CEA) test is a blood test used to help diagnose and manage certain types of cancers. The CEA test is used especially for cancers of the large intestine and rectum. Your doctor can also use the test results to help determine if a cancer treatment is working.
How is CEA test done?
CEA is usually measured in the blood. During a CEA blood test, a health care professional will take a blood sample from a vein in your arm, using a small needle. After the needle is inserted, a small amount of blood will be collected into a test tube or vial. You may feel a little sting when the needle goes in or out.
What ICD-10 codes cover CEA?
0 for Elevated carcinoembryonic antigen [CEA] is a medical classification as listed by WHO under the range – Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified .
What ICD-10 will cover CEA?
Elevated carcinoembryonic antigen [CEA] R97. 0 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
What is a normal CEA range?
Normal Results The normal range is 0 to 2.5 ng/mL (0 to 2.5 µg/L). In smokers, slightly higher values may be considered normal (0 to 5 ng/mL, or 0 to 5 µg/L).
Is CEA a tumor marker?
CEA is a type of tumor marker. Tumor markers are substances made by cancer cells or by normal cells in response to cancer in the body. A high level of CEA can be a sign of certain types of cancers. These include cancers of the colon and rectum, prostate, ovary, lung, thyroid, or liver.