{"id":757,"date":"2025-01-01T08:14:57","date_gmt":"2025-01-01T08:14:57","guid":{"rendered":"https:\/\/curecloudmd.com\/resources\/?p=757"},"modified":"2025-10-02T15:10:35","modified_gmt":"2025-10-02T15:10:35","slug":"comprehensive-guide-to-laboratory-billing-and-cpt-codes-for-diagnostic-tests","status":"publish","type":"post","link":"https:\/\/curecloudmd.com\/resources\/comprehensive-guide-to-laboratory-billing-and-cpt-codes-for-diagnostic-tests\/","title":{"rendered":"Comprehensive Guide to Laboratory Billing and CPT Codes for Diagnostic Tests"},"content":{"rendered":"\n<h1 class=\"wp-block-heading\">Comprehensive Guide to Laboratory Billing and CPT Codes for Diagnostic Tests<\/h1>\n\n\n\n<h2 class=\"wp-block-heading\">Introduction:<\/h2>\n\n\n\n<p>Diagnostic tests covers a wide range of laboratory services like blood tests, urine tests, and molecular diagnostic and tumor markers. For all these important diagnostic tests, <a href=\"https:\/\/www.ama-assn.org\/practice-management\/cpt\/cpt-overview-and-code-approval\"><strong>CPT Codes<\/strong><\/a> are used to translate medical billing services into medical billing claims for reimbursement. Accurate use of CPT codes for diagnostic tests ensure financial stability of healthcare institutions. This article will specifically discuss comprehensive list of CPT codes used for <a href=\"https:\/\/curecloudmd.com\/laboratory-billing-services\"><strong>laboratory billing services<\/strong><\/a><strong> <\/strong>linked to blood tests, urine tests, and services related to tumor markers.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Pathology and <a>Laboratory<\/a> Billing Codes:<\/h2>\n\n\n\n<p>The <strong>CPT Codes <\/strong>for pathology and <strong>laboratory services<\/strong> range from 80047 to 89398. These codes can be used to document all <strong>diagnostic tests<\/strong> and <strong>laboratory services<\/strong> for the laboratory billing process. This range of <strong>CPT Codes <\/strong>covers a wide array of <strong>laboratory services<\/strong>, such as molecular diagnostics\/testing, microbiology-related services, and tests concerning to tissue pathology.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Types of Laboratory Tests<\/h2>\n\n\n\n<p>The following are some of the more common laboratory tests:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Urine Tests <\/strong><\/li>\n\n\n\n<li><strong>Blood Tests<\/strong><\/li>\n\n\n\n<li><strong>Tumor markers&nbsp;<\/strong><\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">1. Urine Tests<\/h2>\n\n\n\n<p><strong>Urinalysis laboratory test<\/strong> is used for detecting various chemicals, cells, bacterial infections, viruses, and excessive proteins in a urine sample.<\/p>\n\n\n\n<p>Following are a few techniques used in Urinalysis.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Techniques used in Urinalysis:<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Visual exam:<\/strong> Visual examination means just relying on the visual appearance of urine. <\/li>\n\n\n\n<li><strong>Dipstick test:<\/strong> A dipstick is a thin plastic stick with strips of chemicals on it. It is placed in the urine, and the chemical strips change color with respect to certain substances, acting as an indicator. The dipstick test is effective for detecting<strong> Acidity, Concentration, Protein, sugar, Ketones, Bilirubin, and blood infections. <\/strong><\/li>\n\n\n\n<li><strong>Microscopic exam: Few drops of urine are examined under a Microscope to detect foreign specimens. This technique is effective for examining White blood cells, red blood cells, Bacteria, yeast\/parasites, Casts<\/strong><strong>, <\/strong>and<strong> Crystals.<\/strong><\/li>\n<\/ul>\n\n\n\n<p><strong>CPT and HCPCS Codes <\/strong><strong>for Commonly Performed Tests by using Urine Source<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Sr. no<\/strong><\/td><td><strong>Test Name<\/strong><\/td><td><strong>CPT Code<\/strong><\/td><td><strong>Technique<\/strong><\/td><td><strong>Description<\/strong><\/td><\/tr><tr><td>1.<\/td><td>UA Dip<\/td><td>81003<\/td><td>dipstick<\/td><td><strong>This CPT Code is used for the UA Dip test, which examines Acidity, Concentration, and Protein, the presence of sugar, Ketones, Bilirubin, Ketones, and blood infections. <\/strong><strong><u><\/u><\/strong> &nbsp;<\/td><\/tr><tr><td>2.<\/td><td>UA Microscopic<\/td><td>81001<\/td><td>Microscopic exam<\/td><td><strong>This CPT Code is used for UA Microscopic testing to examine White blood cells, red blood cells, Bacteria, yeast\/parasites, Casts<\/strong><strong>, <\/strong>and<strong> Crystals.<\/strong><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">2. Blood Tests<\/h2>\n\n\n\n<p>Blood tests are performed for tracing different kinds of blood chemistries and markers of inflammation and genetics.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Techniques used in Blood Tests:<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">1. Immunoassays:<\/h3>\n\n\n\n<p>&nbsp;Immunoassays are special types of blood tests used for detecting interactions between immunoglobulin, commonly referred to as an <strong>antibody,<\/strong> and a substance that the immunoglobulin recognizes, called an <strong>antigen<\/strong>.<\/p>\n\n\n\n<p><strong>Immunoassay tests for antibodies include:<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Sr. no<\/strong><\/td><td><strong>Test Name<\/strong><\/td><td><strong>CPT<\/strong><\/td><\/tr><tr><td>&nbsp;1.<\/td><td><strong>Rheumatoid Factor<\/strong><\/td><td>86431 (quantitative) 86430 (qualitative)<\/td><\/tr><tr><td>&nbsp;2.<\/td><td>Hepatitis B Surface Antibody <strong>&nbsp;<\/strong><\/td><td>86317 (quantitative) 86706 (qualitative)<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><strong>Immunoassay Includes:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>ELISA test (Enzyme-Linked Immuno Sorbent Assay) <\/strong>detects and counts antibodies, antigens, proteins, and hormones in bodily fluid samples. Another name for this test is <strong>EIA test.<\/strong><\/li>\n\n\n\n<li><strong>Western Blot: <\/strong>This is an&nbsp;immunoassay&nbsp;test method used for detecting specific&nbsp;proteins&nbsp;in blood and tissue. The process begins with the extraction of proteins from cells\/tissues followed by separation based on size in gel electrophoresis, typically SDS-PAGE. Separated proteins can then be transferred to a membrane, commonly nitrocellulose or PVDF, which makes it easier for detection. An example&nbsp;of its use includes&nbsp;<a href=\"https:\/\/www.testing.com\/lyme-disease-testing\/\">Lyme disease testing<\/a>. <strong>CPT Code for<\/strong> detecting Lyme disease, Line Blot is <strong>86617<\/strong>.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">2. Molecular Diagnostics Technique:<\/h3>\n\n\n\n<p><strong>Fluorescence in situ Hybridization (FISH): <\/strong>This molecular testing method uses fluorescent probes to evaluate&nbsp;genes&nbsp;and&nbsp;DNA&nbsp;sequences on&nbsp;chromosomes. This technique highlights the presence of extra gene copies that may be a duplicated gene or the missing genes, also known as translocated genes. &nbsp;<\/p>\n\n\n\n<p><strong>PCR: <\/strong>PCR is a method used to prepare billions of copies of specific DNA sequences. This technique consists of three steps:<strong><\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Denaturation,&nbsp;&nbsp; <\/strong><\/li>\n\n\n\n<li><strong>Annealing,&nbsp;&nbsp; <\/strong><\/li>\n\n\n\n<li><strong>Extension<\/strong><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">1. CPT Codes for Blood Test:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Anti-nuclear Antibody (ANA) Test: ANA test measures blood levels of antibodies often present in individuals with autoimmune disorders. It is particularly used of rheumatic diseases such as lupus and rheumatoid arthritis.<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>CPT Code 86038<\/strong> is used for Anti-Nuclear Antibodies by Indirect Fluorescent Antibody.<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Blood Chemistry Study: <\/strong>Blood samples are examined to measure specific substances released into the blood by organs and tissues. This test also help in assessing metabolic and organ function. Following <strong>CPT Codes <\/strong>can be used for detecting particular substances:<ul><li>Potassium Detection: <strong>CPT Code 84132<\/strong> is used.<\/li><\/ul><ul><li>Creatinine Detection: <strong>CPT Code 82565<\/strong> is used.<\/li><\/ul>\n<ul class=\"wp-block-list\">\n<li>Bilirubin Detection: <strong>CPT Code 82247<\/strong> is used.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Blood Lipid Profile: <\/strong>Lipid profile test evaluates levels types of fats in the blood. It includes cholesterol and triglycerides that are important for calculating cardiovascular risk. Following <strong>CPT Codes <\/strong>are used for Lipid Profile testing.<ul><li><strong>CPT Code 80061<\/strong> is used for total Lipid Profile testing.<\/li><\/ul><ul><li><strong>CPT Code 82465<\/strong> is used for total Cholesterol testing.<\/li><\/ul><ul><li><strong>CPT Code 83718<\/strong> is used to test HDL Cholesterol.<\/li><\/ul><ul><li><strong>CPT Code 84478<\/strong> is used for detecting Triglycerides.<\/li><\/ul>\n<ul class=\"wp-block-list\">\n<li><strong>CPT Code 83721<\/strong> is used for detecting LDL.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>B-type Natriuretic Peptide (BNP) Testing: <\/strong>BNB Test evaluates levels of BNP hormone released from the heart-ventricles in response to high wall tension.<\/li>\n\n\n\n<li><strong>CPT Code 83880<\/strong> is used for BNP Blood test.<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Complete Blood Count (CBC): <\/strong>CBC test measures the size, number, and maturity of different blood cells. This test provides valuable information about overall health and disorders like anemia\/infection.<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>CPT Code 85025<\/strong> is used for CBC test with Differential.<\/li>\n\n\n\n<li><strong>CPT Code 85027<\/strong> is used for CBC test without Differential.<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Creatinine Test: <\/strong>Creatinine Test evaluates kidney function by measuring creatinine levels to indicate potential kidney disease.<\/li>\n\n\n\n<li><strong>CPT Code 82565<\/strong> is used for Creatinine blood test.<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>C &#8211; reactive protein Test- CRP Test: <\/strong>CRP test examines the presence of inflammation in the body, which can indicate various health conditions.<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>CPT Code 86140<\/strong> is used for CRP test.<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Erythrocyte Sedimentation Rate (ESR): ESR test <\/strong>measures; how quickly red blood cells fall to the bottom of a test tube. This test is useful to provide information about inflammation levels in the body. High ESR level is an indication of inflammation in the body.<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>CPT Code 85651<\/strong> is used for ESR blood test.<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>CPT Codes for Thyroid Function Tests<\/strong><\/li>\n\n\n\n<li><strong>CPT Code &nbsp;84443<\/strong> is used for Thyroid-stimulating hormone (TSH)<\/li>\n\n\n\n<li><strong>CPT Code &nbsp;84436<\/strong> is used for measuring level of Free T4 (thyroxine)<\/li>\n\n\n\n<li><strong>CPT Code &nbsp;84479<\/strong> is used for measuring level of Free T3 (triiodothyronine)<\/li>\n\n\n\n<li><strong>Vitamin D Testing<\/strong><\/li>\n\n\n\n<li><strong>CPT Code <\/strong>&nbsp;82306 is used for detecting Vitamin D, 25-hydroxy<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Liver Function Tests:<\/h2>\n\n\n\n<p><strong>Liver function tests (LFTs)<\/strong> include all kind of <strong>blood tests<\/strong> that can examine functionality of human liver. These tests can efficiently assess various enzymes, proteins, and substances responsible for liver disorder. &nbsp;<\/p>\n\n\n\n<p>There we have <strong>CPT Codes <\/strong>for commonly performed liver function tests along with their <strong>CPT Code s<\/strong>:<\/p>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li><strong>Serum Bilirubin Test<\/strong>: This test measures the levels of bilirubin in the blood to indicate liver dysfunction, bile duct obstruction, and haemolysis.<\/li>\n\n\n\n<li><strong>CPT Code 82247<\/strong> is used for Serum Bilirubin Test.<\/li>\n\n\n\n<li><strong>Serum Albumin Test<\/strong>: Evaluates the level of albumin, a protein produced by the liver, which helps maintain blood volume and pressure. Low levels can indicate liver disease or other medical conditions.<\/li>\n\n\n\n<li><strong>CPT Code 82040<\/strong> is used for Serum Albumin Test.<\/li>\n\n\n\n<li><strong>Prothrombin Time\u2014PTT Test<\/strong>: The PTT Test assesses how long it takes for blood to clot. It provides insights into the liver&#8217;s ability to produce clotting factors. Prolonged clotting times may indicate liver dysfunction.<\/li>\n\n\n\n<li><strong>CPT Code 85610<\/strong> is used for PTT test.<\/li>\n\n\n\n<li><strong>Alanine Transaminase\u2014ALT Test<\/strong>: The ALT test measures the level of alanine aminotransferase, an enzyme primarily found in the liver. Elevated levels can indicate liver cell damage or inflammation.<\/li>\n\n\n\n<li><strong>CPT Code 84460<\/strong> is used for ALT test.<\/li>\n\n\n\n<li><strong>Aspartate Transaminase\u2014AST Test<\/strong>: The AST test measures the level of aspartate transaminase, an enzyme found in the liver and heart. Elevated AST levels can indicate liver disease or heart problems.<\/li>\n\n\n\n<li><strong>CPT Code 84460<\/strong> is used for AST test.<\/li>\n\n\n\n<li><strong>Lactic Dehydrogenase (LDH) Test<\/strong>: The LDH test examines tissue damage and helps diagnose liver disease. LDH levels may rise due to liver injury or other conditions affecting various organs.<\/li>\n\n\n\n<li><strong>CPT Code 83615<\/strong> is used for LDH test.<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">Common CPT Codes for measuring Lever Functioning:<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>CPT Code 84460<\/strong> is used to analyze <strong>Alanine Aminotransferase (ALT)<\/strong>. It is an enzyme that helps detect liver damage and inflammation.<\/li>\n\n\n\n<li><strong>CPT Code 84450<\/strong> is used to analyze <strong>Aspartate Aminotransferase (AST)<\/strong>. It is an enzyme that helps assess liver and muscle damage.<\/li>\n\n\n\n<li><strong>CPT Code 84075<\/strong> is used to analyze <strong>Alkaline Phosphatase (ALP)<\/strong>. It is an enzyme that indicates liver, bone and bile duct issues.<\/li>\n\n\n\n<li><strong>CPT Code 82247<\/strong> is used to analyze <strong>Total Bilirubin<\/strong>. It is a substance that helps detect liver dysfunction or hemolytic anemia.<\/li>\n\n\n\n<li><strong>CPT Code 82248<\/strong> is used to analyze <strong>Direct Bilirubin<\/strong> (Conjugated Bilirubin), which indicates liver dysfunction or bile duct obstruction.<\/li>\n\n\n\n<li><strong>CPT Code 82040<\/strong> is used to analyze <strong>Albumin<\/strong>, a protein that helps assess liver function and nutritional status.<\/li>\n\n\n\n<li><strong>CPT Code 84155<\/strong> is used to analyze <strong>Total Protein<\/strong>. It is a test that evaluates liver and kidney function as well as nutritional status.<\/li>\n\n\n\n<li><strong>CPT Code 82977<\/strong> is used to analyze <strong>Gamma-Glut amyl Transferase (GGT)<\/strong>. It is an enzyme that indicates liver or bile duct issues, and alcohol consumption.<\/li>\n\n\n\n<li><strong>CPT Code 85610<\/strong> is used to analyze <strong>Prothrombin Time (PT)<\/strong>. It is a test that assesses liver function by measuring blood clotting time.<\/li>\n\n\n\n<li><strong>CPT Code 83615<\/strong> is used to analyze <strong>Lactate Dehydrogenase (LDH)<\/strong>. It is an enzyme that helps identify liver, muscle, and heart damage.<\/li>\n\n\n\n<li><strong>CPT Code 80076<\/strong> is used for a <strong>Liver Function Panel<\/strong>. It includes tests like ALT, AST, ALP, bilirubin, and albumin to assess overall liver health.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">3. Tumor Markers<\/h2>\n\n\n\n<p><strong>Tumor markers<\/strong> are substances released by cancer cells into the blood and urine. These substances are created by body in response to cancer cells. <strong>Tumor markers<\/strong> are used to evaluate how well a patient has responded to treatment and to check for tumor recurrence.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Techniques used in Tumor Markers:<\/h2>\n\n\n\n<p>Different kinds of techniques are used to detect and analyze <strong>tumor markers<\/strong> by laboratories. These techniques are crucial for accurate diagnosis of cancer type and also plays an imperative role in <strong>laboratory billing procedure<\/strong>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1. Immunoassays &#8211; ELISA and Chemiluminescence:<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Enzyme-linked immunosorbent Assay (ELISA<\/strong>) is a well-known technique of detecting specific proteins\u2014antigens related to tumors\u2014in blood and urine samples. ELISA tests can quantify tumor markers like <strong>CA 125<\/strong> for ovarian cancer and <strong>Prostate-Specific Antigen (PSA)<\/strong> for prostate cancer.<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Chemiluminescence Immunoassay (CLIA)<\/strong> offers higher sensitivity as compared to traditional methods. It is considered as an ideal choice for detecting low concentrations of tumor markers. CLIA is frequently used for markers such as beta-human chorionic gonadotropin &#8211; \u03b2hCG for gestational trophoblastic disease and alpha-fetoprotein for liver cancer.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">2. Radioimmunoassay \u2013RIA:<\/h3>\n\n\n\n<p><strong>Radioimmunoassay <\/strong>is a technique in which radioactive isotopes are used to detect tumor markers. This technique provides high sensitivity for measuring hormones and cancer antigens. It is useful for identifying markers like <strong>thyroglobulin <\/strong>and <strong>insulin.<\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Types of Tumor Markers with CPT Code<\/h2>\n\n\n\n<p>Tumor markers are substances found in blood, urine, and tissues showing presence of cancer. These markers are vibrant for diagnosis and evaluating the recurrence of cancer. Below are some commonly performed <strong>tumor markers<\/strong> along with their respective <strong>CPT Code s<\/strong>:<\/p>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li><strong>Prostate-Specific Antigen (PSA)<\/strong>: PSA levels are primarily used to measure prostate cancer progression, treatment response, and potential tumor recurrence.<\/li>\n\n\n\n<li><strong>CPT Code 84153<\/strong> is used for PSA test.<\/li>\n\n\n\n<li><strong>CA 125<\/strong>: Elevated CA 125 levels are commonly associated with ovarian cancer but can also indicate other malignancies. It is used for detecting cancers of the uterus, cervix, pancreas, liver, colon, breast, lung, and digestive tract.<\/li>\n\n\n\n<li><strong>CPT Code 86304<\/strong> is used for testing high CA 125 levels.<\/li>\n\n\n\n<li><strong>Carcinoembryonic Antigen \u2013CEA<\/strong>: CEA is a tumor marker primarily associated with colorectal cancer but can also be elevated in other cancers, such as breast and lung cancers. It is often used to monitor treatment response and detect recurrence.<\/li>\n\n\n\n<li><strong>CPT Code 82378<\/strong> is used for CEA.<\/li>\n\n\n\n<li><strong>CA 19-9<\/strong>: CA 19-9 test is primarily linked with pancreatic cancer but can also be used to detect increased levels of colorectal, gastric and bile duct cancers. It is useful for monitoring treatment efficacy and disease progression.<\/li>\n\n\n\n<li><strong>CPT Code 86301<\/strong> is used for CA 19-9.<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">Common Tumor Markers with CPT Code<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>CPT Code <\/strong>84153 is used for Prostate-Specific Antigen (PSA). It is a tumor marker for prostate cancer.<\/li>\n\n\n\n<li><strong>CPT Code <\/strong>82378 is used for Carcinoembryonic Antigen (CEA), a marker for colorectal cancer.<\/li>\n\n\n\n<li><strong>CPT Code <\/strong>81715 is used for Alpha-Fetoprotein (AFP), a marker for liver cancer.<\/li>\n\n\n\n<li><strong>CPT Code <\/strong>86304 is used for Cancer Antigen 125, a marker for ovarian cancer.<\/li>\n\n\n\n<li><strong>CPT Code <\/strong>86300 is used for Cancer Antigen 19-9, a marker for pancreatic cancer.<\/li>\n\n\n\n<li><strong>CPT Code <\/strong>84702 is used for Human Chorionic Gonadotropin (chg.), a marker for testicular cancer.<\/li>\n\n\n\n<li><strong>CPT Code <\/strong>86300 is used for Squamous Cell Carcinoma Antigen (SCC), a marker for squamous cell carcinoma.<\/li>\n\n\n\n<li><strong>CPT Code <\/strong>84436 is used for Thyroglobulin, a marker for thyroid cancer.<\/li>\n\n\n\n<li><strong>CPT Code <\/strong>88360 is used for HER2\/net, a marker for breast cancer.<\/li>\n\n\n\n<li><strong>CPT Code <\/strong>81211 is used for BRCA1\/BRCA2 Gene Mutation Testing, a test for breast and ovarian cancer risk.<\/li>\n\n\n\n<li><strong>CPT Code <\/strong>83883 is used for Beta-2 Macroglobulin, a marker for multiple myeloma.<\/li>\n\n\n\n<li><strong>CPT Code <\/strong>83615 is used for Lactate Dehydrogenase (LDH), a marker for lymphoma and leukaemia.<\/li>\n\n\n\n<li><strong>CPT Code <\/strong>82668 is used for Neuron-Specific Enolase (NSE), a marker for small cell lung cancer.<\/li>\n\n\n\n<li><strong>CPT Code <\/strong>83953 is used for Chromogranin A, it is also a tumor marker for neuroendocrine tumours.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Conclusion:<\/h2>\n\n\n\n<p><strong>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Laboratory billing and coding<\/strong> plays an imperative role for accurate reimbursements and smooth healthcare working. Laboratory services specifically include: blood tests, urine tests, molecular diagnostics, and tumor markers. Proper use of <strong>CPT codes<\/strong> ensures financial stability of healthcare institutions. It allows healthcare professionals to focus on patient care and <strong>HIPAA compliance<\/strong>. Each category of lab testing has unique <strong>CPT Codes<\/strong> used for submitting claims for laboratory services. These claims ensures timely reimbursement from insurance companies to improve <strong><a href=\"https:\/\/curecloudmd.com\/revenue-cycle-management\">revenue cycle management<\/a> (RCM).<\/strong> Laboratories can also take assistance from reputed <a href=\"https:\/\/curecloudmd.com\/laboratory-billing-services\">laboratory billing firms<\/a> like Curecloudmd to ensure complete <strong>HIPAA compliance.<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Comprehensive Guide to Laboratory Billing and CPT Codes for Diagnostic Tests Introduction: Diagnostic tests covers a wide range of laboratory services like blood tests, urine tests, and molecular diagnostic and tumor markers. For all these important diagnostic tests, CPT Codes<\/p>\n","protected":false},"author":2,"featured_media":924,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"class_list":["post-757","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-medical-billing"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Lab Billing &amp; CPT Codes Guide for Diagnostic Tests<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/curecloudmd.com\/resources\/comprehensive-guide-to-laboratory-billing-and-cpt-codes-for-diagnostic-tests\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Lab Billing &amp; CPT Codes Guide for Diagnostic Tests\" \/>\n<meta property=\"og:description\" content=\"Comprehensive Guide to Laboratory Billing and CPT Codes for Diagnostic Tests Introduction: Diagnostic tests covers a wide range of laboratory services like blood tests, urine tests, and molecular diagnostic and tumor markers. 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