ICD-10-CM Alphabetic Index · FY 2026 6 Entries

Acanthosis in the ICD-10-CM Index ICD-10-CM

The main term Acanthosis (acquired) (nigricans) carries 6 index entries pointing to 5 ICD-10-CM codes. The default entry is L83, 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
6
Index Entries
5
Codes Referenced
L83
Default Code
A
Letter
6 of 6 shown
ICD-10-CM

Index Entries Under Acanthosis 6 entries · 5 codes

Acanthosis (acquired) (nigricans) L83
benign Q82.8
congenital Q82.8
seborrheic L82.1
inflamed L82.0
tongue K14.3

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Related Index Terms

All index terms starting with AIndex to Diseases and InjuriesICD-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.