Billing and Coding: MolDX: Next-Generation Sequencing Lab-Developed Tests for Myeloid Malignancies and Suspected Myeloid Malignancies (A57892) - R10 - Effective September 19, 2024

Date Posted: January 22, 2026

This Billing and Coding Article has been revised under contract numbers: 02101 (AK), 02201 (ID), 02301 (OR), 02401 (WA), 03101 (AZ), 03201 (MT), 03301 (ND), 03401 (SD), 03501 (UT), and 03601 (WY).

Effective Date: September 19, 2024

Summary of Changes:

Under Article Text added "To submit a claim for ABL1 Kinase Domain Mutation Analysis by NGS for the detection of acquired imatinib tyrosine kinase inhibitor resistance, use CPT® 81170 and one (1) UOS with the assigned DEX Z-Code. See also Group 2 below". Under CPT/HCPCS Codes Group 2: Paragraph added "The following should be reported for ABL1 Kinase Domain Mutation Analysis for the detection of acquired imatinib tyrosine kinase inhibitor resistance". Under CPT/HCPCS Codes Group 2: Codes added 81170. Under ICD-10 Codes that Support Medical Necessity Group 2: Codes added C92.10 and C92.12. This revision is effective 9/19/2024.

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Last Updated Jan 22 , 2026