ICD-10-CM Alphabetic Index · FY 2026 32 Entries
Keratosis in the ICD-10-CM Index ICD-10-CM
The main term Keratosis carries 32 index entries pointing to 20 ICD-10-CM codes. The default entry is L57.0, 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
32
Index Entries
20
Codes Referenced
L57.0
Default Code
K
Letter
32 of 32 shown
ICD-10-CM
Index Entries Under Keratosis 32 entries · 20 codes
Keratosis L57.0
actinic L57.0
arsenical L85.8
congenital, specified NEC Q80.8
female genital NEC N94.89
follicularis Q82.8
acquired L11.0
congenita Q82.8
et parafollicularis in cutem penetrans L87.0
spinulosa (decalvans) Q82.8
vitamin A deficiency E50.8
gonococcal A54.89
lichenoid L82.0
male genital (external) N50.89
nigricans L83
obturans, external ear (canal) see Cholesteatoma, external ear
palmaris et plantaris (inherited) (symmetrical) Q82.8
acquired L85.1
penile N48.89
pharynx J39.2
pilaris, acquired L85.8
punctata (palmaris et plantaris) L85.2
scrotal N50.89
seborrheic L82.1
inflamed L82.0
senile L57.0
solar L57.0
tonsillaris J35.8
vagina N89.4
vegetans Q82.8
vitamin A deficiency E50.8
vocal cord J38.3
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Related Index Terms
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.
