ICD-10-CM Alphabetic Index · FY 2027 7 Entries

Chalazion in the ICD-10-CM Index ICD-10-CM

The main term Chalazion carries 7 index entries pointing to 7 ICD-10-CM codes. The default entry is H00.19, 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 2027 index fileEffective Oct 1, 2026 – Sep 30, 2027
7
Index Entries
7
Codes Referenced
H00.19
Default Code
C
Letter
7 of 7 shown
ICD-10-CM

Index Entries Under Chalazion 7 entries · 7 codes

Chalazion H00.19
left H00.16
lower H00.15
upper H00.14
right H00.13
lower H00.12
upper H00.11

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Related Index Terms

Source: Centers for Medicare & Medicaid Services, FY 2027 ICD-10-CM Index to Diseases and Injuries release files, effective October 1, 2026 through September 30, 2027.