CPT procedure code

84999

Medicare payment

No national Medicare fee schedule we hold prices 84999 — the Physician Fee Schedule lists it with status indicator X (2026 file). CMS fee schedules ↗

Code definition

Code

84999

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

Short description sourced from CMS publicly available fee schedule data. Full CPT descriptions are copyright AMA. Not a substitute for the official CPT codebook.

Policy activity for CPT 84999

CLV Intelligence is tracking 11 policy changes that cite CPT 84999 between 2026-06-05 and 2026-07-23, drawn from 9 LCD/NCD coverage updates and 2 proposed LCDs. The changes span Clinical Laboratory, Endocrinology, Oncology and Urology. 2 are flagged critical or high priority.

LCD/NCD coverage updates
9
proposed LCDs
2

Counts reflect the source documents CLV has matched to CPT 84999 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 84999

Matched to this code by CLV analysis of each policy. The linked source document is authoritative.

Proposed LCD DL40380: Urine-based Biomarkers in Patients with Microhematuria — First Coast

Urology · LCD-DL40380

Government source· CMS / MACverify ↗
High

Full analysis available with a CLV subscription.

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LCD L36857: Measurement of Salivary Hormones — Noridian

Endocrinology · LCD-L36857

Government source· CMS / MACverify ↗
Routine

Full analysis available with a CLV subscription.

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LCD L37630: In Vitro Chemosensitivity & Chemoresistance Assays — Noridian

Oncology · LCD-L37630

Government source· CMS / MACverify ↗
Routine

Full analysis available with a CLV subscription.

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LCD L36846: Measurement of Salivary Hormones — Noridian

Endocrinology · LCD-L36846

Government source· CMS / MACverify ↗
Routine

Full analysis available with a CLV subscription.

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LCD L36864: GlycoMark® Testing for Glycemic Control — Noridian

Endocrinology · LCD-L36864

Government source· CMS / MACverify ↗
Routine

Full analysis available with a CLV subscription.

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LCD L37628: In Vitro Chemosensitivity & Chemoresistance Assays — Noridian

Oncology · LCD-L37628

Government source· CMS / MACverify ↗
Routine

Full analysis available with a CLV subscription.

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LCD L36906: GlycoMark® Testing for Glycemic Control — CGS

Endocrinology · LCD-L36906

Government source· CMS / MACverify ↗
Routine

Full analysis available with a CLV subscription.

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Proposed LCD DL40378: Urine-based Biomarkers in Patients with Microhematuria — Novitas

Urology · LCD-DL40378

Government source· CMS / MACverify ↗
High

Full analysis available with a CLV subscription.

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LCD L36866: GlycoMark® Testing for Glycemic Control — Noridian

Endocrinology · LCD-L36866

Government source· CMS / MACverify ↗
Routine

Full analysis available with a CLV subscription.

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LCD L34011: Ionized Calcium — First Coast

Clinical Laboratory · LCD-L34011

Government source· CMS / MACverify ↗
Routine

Full analysis available with a CLV subscription.

View alert

Audit documentation

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