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M1193 Rpts with imp/con mmr/msi

M Codes

Also known as: MMR/MSI testing performed, mismatch repair status documented

Pathology report documents impressions with impaired or conclusively interpreted mismatch repair or microsatellite instability status.

In Plain Language

Genetic marker testing for cancer; DNA instability test performed

Clinical Context

Quality measure numerator for tumor profiling documenting mismatch repair or microsatellite instability status essential for predicting immunotherapy response in esophageal and gastric cancers.

RVU Information

CPT M1193 does not have a physician work RVU assigned by CMS. Reimbursement for this code is determined by payer-specific fee schedules.

Billing & Documentation

M-codes cover quality measures and performance reporting. They are used in value-based care programs to track whether specific clinical actions were taken. Documentation must support that the measured action was performed or a valid exclusion applies.

Specialties

PathologyOncologyMedical Oncology

Frequently Asked Questions

What is CPT code M1193?

CPT M1193 (Rpts with imp/con mmr/msi) is a M Codes code. Pathology report documents impressions with impaired or conclusively interpreted mismatch repair or microsatellite instability status.

Is M1193 covered by insurance?

M1193 is a temporary HCPCS code. Coverage varies by payer and may change when permanent codes are assigned. Quality measure numerator for tumor profiling documenting mismatch repair or microsatellite instability status essential for predicting immunotherapy response in esophageal and gastric cancers.

When is CPT M1193 used?

Quality measure numerator for tumor profiling documenting mismatch repair or microsatellite instability status essential for predicting immunotherapy response in esophageal and gastric cancers.

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CPT® is a registered trademark of the American Medical Association. Data sourced from CMS Physician Fee Schedule RVU26A. Descriptions, synonyms, and clinical context are original content by RVU Edge.