ICD-10-CM Alphabetic Index · FY 2026 26 Entries

Vertigo in the ICD-10-CM Index ICD-10-CM

The main term Vertigo carries 26 index entries pointing to 10 ICD-10-CM codes. The default entry is R42, the code the bare main term maps to; every indented line below refines the term by site, cause, or type. Verify any candidate code in the Tabular List before using it.

✓ Built from the official CMS FY 2026 index fileEffective Oct 1, 2025 – Sep 30, 2026

Index Entries

Codes Referenced

R42

Default Code

Letter

26 of 26 shown

ICD-10-CM

Index Entries Under Vertigo 26 entries · 10 codes

Vertigo R42

auditory see Vertigo, aural

aural H81.31 Non-billable

benign paroxysmal (positional) H81.1 Non-billable

central (origin) H81.4

cerebral H81.4

Dix and Hallpike (epidemic) see Neuronitis, vestibular

due to infrasound T75.23 Non-billable

epidemic A88.1

Dix and Hallpike see Neuronitis, vestibular

Pedersen's see Neuronitis, vestibular

vestibular neuronitis see Neuronitis, vestibular

hysterical F44.89

infrasound T75.23 Non-billable

labyrinthine

laryngeal R05.4

malignant positional H81.4

Ménière's

menopausal N95.1

otogenic see Vertigo, aural

paroxysmal positional, benign see Vertigo, benign paroxysmal

Pedersen's (epidemic) see Neuronitis, vestibular

peripheral NEC H81.39 Non-billable

positional

benign paroxysmal see Vertigo, benign paroxysmal

malignant H81.4

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Related Index Terms

Neuronitis All index terms starting with V Index to Diseases and Injuries ICD-10-CM Code Lookup

Source: Centers for Medicare & Medicaid Services, FY 2026 ICD-10-CM Index to Diseases and Injuries release files, effective October 1, 2025 through September 30, 2026.