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Code deleted, see 81200-81479

Official Description

Array-based evaluation of multiple molecular probes; 11 through 50 probes

© Copyright 2026 American Medical Association. All rights reserved.

Common Language Description

The CPT® Code 88384 refers to an array-based evaluation of multiple molecular probes, specifically when the number of probes utilized ranges from 11 to 50. This procedure involves the use of specialized instruments designed to analyze nucleic acid molecules, which are essential components of genetic material. The evaluation is performed to detect specific genetic sequences or alterations that may be relevant in various clinical contexts, such as diagnosing diseases, understanding genetic disorders, or guiding treatment decisions. The use of multiple probes allows for a comprehensive assessment of the nucleic acids, enhancing the ability to identify abnormalities or variations that could impact patient care. It is important to note that if the number of probes exceeds 50, different CPT® codes are applicable, with 88385 designated for 51 to 250 probes and 88386 for 251 to 500 probes. This coding structure ensures precise billing and documentation based on the complexity and extent of the molecular evaluation performed.

© Copyright 2026 Coding Ahead. All rights reserved.

1. Indications

The procedure associated with CPT® Code 88384 is indicated for various clinical scenarios where the evaluation of nucleic acid molecules is necessary. The following conditions may warrant the use of this code:

  • Genetic Testing The assessment of genetic material to identify mutations or variations that may contribute to hereditary conditions or predispositions to certain diseases.
  • Oncology The evaluation of tumor samples to detect specific genetic alterations that can inform treatment options and prognostic outcomes.
  • Infectious Diseases The identification of pathogens through the analysis of nucleic acids, aiding in the diagnosis and management of infectious diseases.
  • Pharmacogenomics The study of how genes affect a person's response to drugs, which can guide personalized medicine approaches.

2. Procedure

The procedure for CPT® Code 88384 involves several key steps that ensure accurate evaluation of the nucleic acid molecules using multiple probes. The following procedural steps are typically included:

  • Step 1: Sample Collection A biological sample, such as blood, tissue, or other bodily fluids, is collected from the patient. This sample serves as the source of nucleic acids for analysis.
  • Step 2: Nucleic Acid Extraction The nucleic acids (DNA or RNA) are extracted from the collected sample using specialized techniques that isolate the genetic material while removing contaminants.
  • Step 3: Probe Hybridization The extracted nucleic acids are then subjected to hybridization with the selected molecular probes. In this case, between 11 and 50 probes are utilized, each designed to bind to specific sequences of interest within the nucleic acids.
  • Step 4: Detection and Analysis After hybridization, the bound probes are detected using various methods, such as fluorescence or colorimetric assays. The results are analyzed to identify the presence or absence of specific genetic sequences.
  • Step 5: Interpretation of Results The data obtained from the analysis is interpreted by qualified professionals, who assess the significance of the findings in the context of the patient's clinical situation.

3. Post-Procedure

Following the array-based evaluation associated with CPT® Code 88384, several post-procedure considerations are important. The results of the nucleic acid analysis are typically compiled into a report that is reviewed by the healthcare provider. This report may include interpretations of the findings, recommendations for further testing, or potential treatment options based on the genetic information obtained. Patients may be advised on follow-up appointments to discuss the results and any necessary next steps in their care. Additionally, it is essential to ensure that the results are documented accurately in the patient's medical record for future reference and continuity of care.

Short Descr EVAL MOLECULAR PROBES 11-50
Medium Descr RA-BASED EVAL MLT MOLEC PROBES 11 THRU 50 PROBES
Long Descr Array-based evaluation of multiple molecular probes; 11 through 50 probes
Status Code Carriers Price the Code
Global Days XXX - Global Concept Does Not Apply
PC/TC Indicator (26, TC) 1 - Diagnostic Tests for Radiology Services
Multiple Procedures (51) 0 - No payment adjustment rules for multiple procedures apply.
Bilateral Surgery (50) 0 - 150% payment adjustment for bilateral procedures does NOT apply.
Physician Supervisions 09 - Concept does not apply.
Assistant Surgeon (80, 82) 0 - Payment restriction for assistants at surgery applies to this procedure...
Co-Surgeons (62) 0 - Co-surgeons not permitted for this procedure.
Team Surgery (66) 0 - Team surgeons not permitted for this procedure.
Diagnostic Imaging Family 99 - Concept Does Not Apply
APC Status Indicator Discontinued Code
Type of Service (TOS) 5 - Diagnostic Laboratory
Berenson-Eggers TOS (BETOS) none
MUE Not applicable/unspecified.
CCS Clinical Classification 233 - Laboratory - Chemistry and Hematology
Date
Action
Notes
2013-01-01 Deleted Code deleted, see 81200-81479
2011-01-01 Changed Short description changed.
2006-01-01 Added Code added.
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Description
Code
Description
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