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CPT®
0523U

CPT® Code 0523U

Official Description

Oncology (solid tumor), DNA, qualitative, next-generation sequencing (NGS) of singlenucleotide variants (SNV) and insertion/deletions in 22 genes utilizing formalin-fixed paraffinembedded tissue, reported as presence or absence of mutation(s), location of mutation(s), nucleotide change, and amino acid change

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Short Descr ONC SOLTUM DNA NGS SNV 22GEN
Medium Descr ONC SOLID TUMOR DNA QUAL NGS SNV 22GEN FFPE TISS
Long Descr Oncology (solid tumor), DNA, qualitative, next-generation sequencing (NGS) of singlenucleotide variants (SNV) and insertion/deletions in 22 genes utilizing formalin-fixed paraffinembedded tissue, reported as presence or absence of mutation(s), location of mutation(s), nucleotide change, and amino acid change
APC Status Indicator Service Paid under Fee Schedule or Payment System other than OPPS
Berenson-Eggers TOS (BETOS) none
MUE Not applicable/unspecified.
Date
Action
Notes
2026-01-01 Added First appearance of addition in codebook.
2025-01-01 Added Code Added.
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