LCD L39427: MolDX: Molecular Biomarker Testing to Guide Targeted Therapy Selection in Rheumatoid Arthritis — CGS
Rheumatology · LCD-L39427
Government source· CMS / MACverify ↗Full analysis available with a CLV subscription.
View alertCPT procedure code
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No national Medicare fee schedule we hold prices 81599 — the Physician Fee Schedule lists it with status indicator X (2026 file). CMS fee schedules ↗
Code definition
Code
81599
Code system
CPT (Current Procedural Terminology)
This CPT code is not in our curated reference. CPT codes are maintained by the American Medical Association (AMA). Full descriptions require an AMA license.
Category
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Short description sourced from CMS publicly available fee schedule data. Full CPT descriptions are copyright AMA. Not a substitute for the official CPT codebook.
CLV Intelligence is tracking 40+ policy changes that cite CPT 81599 between 2026-06-05 and 2026-08-27, drawn from 23 LCD/NCD coverage updates, 13 proposed LCDs and 4 MAC LCD revisions. The changes span Clinical Laboratory, Dermatology, Gastroenterology and Multi-specialty, and 5 more. 31 are flagged critical or high priority.
Counts reflect the source documents CLV has matched to CPT 81599 to date; each links to the government publication that is authoritative. Monitored daily from CMS, the Federal Register, and Medicare Administrative Contractor publications.
Policy changes matched to 81599
Matched to this code by CLV analysis of each policy. The linked source document is authoritative.
Rheumatology · LCD-L39427
Government source· CMS / MACverify ↗Full analysis available with a CLV subscription.
View alertRheumatology · LCD-L39469
Government source· CMS / MACverify ↗Full analysis available with a CLV subscription.
View alertClinical Laboratory · LCD-L36256
Government source· CMS / MACverify ↗Full analysis available with a CLV subscription.
View alertOncology · LCD-L37750
Government source· CMS / MACverify ↗Full analysis available with a CLV subscription.
View alertDermatology · LCD-L38016
Government source· CMS / MACverify ↗Full analysis available with a CLV subscription.
View alertTransplantation · LCD-L38582
Government source· CMS / MACverify ↗Full analysis available with a CLV subscription.
View alertClinical Laboratory · LCD-L36021
Government source· CMS / MACverify ↗Full analysis available with a CLV subscription.
View alertOncology · LCD-DL40429
Government source· CMS / MACverify ↗Full analysis available with a CLV subscription.
View alertDermatology · LCD-L37725
Government source· CMS / MACverify ↗Full analysis available with a CLV subscription.
View alertOncology · LCD-L37748
Government source· CMS / MACverify ↗Full analysis available with a CLV subscription.
View alertAudit documentation
The Tripwire Audit Pack exports 12 months of single-specialty policy-change history — every alert with a link to its government source document, as a formatted PDF for compliance distribution plus a machine-readable CSV. Delivered automatically after payment. No account, no call.
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