ICD-10-CM Alphabetic Index · FY 2026 8 Entries
Aortitis in the ICD-10-CM Index ICD-10-CM
The main term Aortitis (nonsyphilitic) (calcific) carries 8 index entries pointing to 4 ICD-10-CM codes. The default entry is I77.6, 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
8
Index Entries
4
Codes Referenced
I77.6
Default Code
A
Letter
8 of 8 shown
ICD-10-CM
Index Entries Under Aortitis 8 entries · 4 codes
Aortitis (nonsyphilitic) (calcific) I77.6
arteriosclerotic I70.0
Doehle-Heller A52.02
luetic A52.02
rheumatic see Endocarditis, acute, rheumatic
specific (syphilitic) A52.02
syphilitic A52.02
congenital A50.54
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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.
