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G47.421 – Narcolepsy in conditions classified elsewhere with cataplexy

Narcolepsy in conditions classified elsewhere with cataplexy

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G47.421 – Narcolepsy in conditions classified elsewhere with cataplexy
Andrew Saurin

Medicare CPT / Coverage Preview

Medicare CPT / Coverage Preview
ICD-10: G47.421
Raw ICD: G47421
Context: G47.421 – Narcolepsy in conditions classified elsewhere with cataplexy
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Title

G47.421 – Narcolepsy in conditions classified elsewhere with cataplexy

Description

Narcolepsy in conditions classified elsewhere with cataplexy

Category

Diseases of the Nervous System

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G47.421 – Narcolepsy in conditions classified elsewhere with cataplexy

ICD-10-CM Code

G47.421

Raw ICD Code

G47421

Code Range

G00-G99

Billable / Valid

Valid/Billable

CDC Order Number

06748

Source Year

FY2026

Effective Date

October 1, 2025

Import Batch

icd10cm-fy2026-batch03-of30