A88.1

Billable

ChapterA00–B99

Ranksubcategory

Official Description

Epidemic vertigo

Metadata & Insights

•2026 ICD-10-CM Edition - Effective October 1, 2025.
•Billable/specific code (valid for reimbursement).
•Chapter 1: Certain Infectious and Parasitic Diseases (A00-B99).

General instructions are available for the parent sections:

View CH1 Notes View A80-A89 Notes View A88 Notes

Clinical Hierarchy

CH1Certain infectious and parasitic diseases (A00-B99)

A80-A89Viral and prion infections of the central nervous system (A80-A89)

A88Other viral infections of central nervous system, not elsewhere classified

A88.1Epidemic vertigo

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to A88.1:

categoryA88

Other viral infections of central nervous system, not elsewhere classified

View context instructions

blockA80-A89

Viral and prion infections of the central nervous system (A80-A89)

View context instructions

chapterCH1

Certain infectious and parasitic diseases (A00-B99)

View context instructions

Alphabetic Index Mentions

These are Diagnosis Index lookup paths that route to A88.1. Use them as entry terms for search, then confirm final coding instructions in the Tabular List and notes above.

1 raw paths

Vertigo1 unique routes

epidemic→A88.1

MS-DRG Classification

2026 v43.1

This code is grouped within the following Diagnosis Related Group(s) for clinical reimbursement:

DRG 091

Other Disorders of Nervous System with MCC

DRG 092

Other Disorders of Nervous System with CC

DRG 093

Other Disorders of Nervous System without CC/MCC

Cross Reference

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