Start New EnglishEspañol中文РусскийالعربيةTiếng ViệtFrançaisDeutsch한국어Tagalog Library Performance
ALL MEDICAL CODES IN CATEGORY Pathology and Laboratory Procedures > Multianalyte Assays with Algorithmic Analyses

2025 CPT code 81504

Oncology (tissue of origin), microarray gene expression profiling of > 2000 genes, utilizing formalin-fixed paraffin-embedded tissue, algorithm reported as tissue similarity scores

2025 CPT code 81508

Biochemical assays of two proteins (PAPP-A, hCG), utilizing maternal serum, algorithm reported as a risk score. Do not report with 84163, 84702.

2025 CPT code 81541

mRNA gene expression profiling by real-time RT-PCR of 46 genes (31 content and 15 housekeeping) from formalin-fixed paraffin-embedded prostate tissue; algorithm reported as a disease-specific mortality risk score.

2025 CPT code 81507

Analysis of maternal plasma DNA to assess risk for fetal trisomies 13, 18, and 21, using an algorithm to generate a risk score for each trisomy.

2025 CPT code 81528

Colorectal cancer screening using a stool sample; detects DNA markers and fecal hemoglobin; algorithmic analysis reports a positive or negative result.

2025 CPT code 81512

This code represents a multianalyte assay with algorithmic analysis (MAAA) that uses results from multiple analytes and patient data to generate a risk score.It includes all analytical services and the algorithmic analysis.

2025 CPT code 81560

This CPT code represents a multianalyte assay with algorithmic analysis (MAAA) to assess the risk of allograft rejection in pediatric liver or small bowel transplant patients. The test measures CD154+ T-cytotoxic memory cells and uses an algorithm to generate a rejection risk score.

2025 CPT code 81542

mRNA gene expression profiling of 22 genes in formalin-fixed paraffin-embedded (FFPE) prostate tumor tissue; algorithmic analysis for prostate cancer metastasis risk score.

2025 CPT code 81513

Infectious disease, bacterial vaginosis; quantitative real-time amplification of RNA markers for Atopobium vaginae, Gardnerella vaginalis, and Lactobacillus species; utilizing vaginal fluid specimens; algorithm reported as a positive or negative result for bacterial vaginosis.

2025 CPT code 81521

Analysis of 70 genes using mRNA microarray, along with patient data, to determine breast cancer recurrence risk; reported as a risk score.

2025 CPT code 81599

Unlisted multianalyte assay with algorithmic analysis. (Do not use 81599 for multianalyte assays with algorithmic analyses listed in Appendix O)

2025 CPT code 81517

Liver disease, analysis of 3 biomarkers (hyaluronic acid [HA], procollagen III amino terminal peptide [PIIINP], tissue inhibitor of metalloproteinase 1 [TIMP-1]), using immunoassays, utilizing serum, prognostic algorithm reported as a risk score and risk of liver fibrosis and liver-related clinical events within 5 years.

2025 CPT code 81535

This code represents the first single drug or drug combination analysis in a gynecological oncology live tumor cell culture, using DAPI stain and morphology for a predictive algorithm reported as a drug response score.

2025 CPT code 81510

Multianalyte assay with algorithmic analysis; maternal serum screening for fetal chromosomal abnormalities.

2025 CPT code 81525

Oncology (colon), mRNA, gene expression profiling by real-time RT-PCR of 12 genes (7 content and 5 housekeeping), utilizing formalin-fixed paraffin-embedded tissue, algorithm reported as a recurrence score.

2025 CPT code 81538

This code represents a multianalyte assay with algorithmic analysis (MAAA) for evaluating lung cancer patient survival prognosis using a serum specimen and mass spectrometry of eight proteins, including amyloid A.

2025 CPT code 81522

mRNA gene expression profiling by RT-PCR of 12 genes (8 content and 4 housekeeping) using formalin-fixed paraffin-embedded tissue; algorithm reported as recurrence risk score for breast cancer.

2025 CPT code 81539

Analyzes blood for total, free, and intact PSA, and hK2; algorithm reports probability score for high-grade prostate cancer.

2025 CPT code 81552

mRNA gene expression profiling by real-time RT-PCR of 15 genes (12 content and 3 housekeeping) from a fine needle aspirate or formalin-fixed paraffin-embedded tissue specimen; algorithm reported as risk of uveal melanoma metastasis.

2025 CPT code 81511

Biochemical assays of four maternal serum analytes (AFP, uE3, hCG, DIA) with algorithmic analysis resulting in a risk score for fetal congenital abnormalities.

2025 CPT code 81506

Algorithmic analysis of seven diabetes-related analytes (glucose, HbA1c, insulin, hs-CRP, adiponectin, ferritin, interleukin-2 receptor alpha) from serum or plasma to generate a risk score.

2025 CPT code 81500

This code represents the Risk of Ovarian Malignancy Algorithm (ROMA) test, a multianalyte assay with algorithmic analysis (MAAA) that uses CA-125 and HE4 protein levels along with menopausal status to calculate a risk score for ovarian malignancy.