ICD-10-CM Alphabetic Index · FY 2026 12 Entries

Cor in the ICD-10-CM Index ICD-10-CM

The main term Cor carries 12 index entries pointing to 7 ICD-10-CM codes. 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
12
Index Entries
7
Codes Referenced
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Default Code
C
Letter
12 of 12 shown
ICD-10-CM

Index Entries Under Cor 12 entries · 7 codes

Cor
biloculare Q20.8
bovis, bovinum see Hypertrophy, cardiac
pulmonale I27.81
acute I26.09
without pulmonary embolism I27.81
chronic I27.81
with chronic pulmonary embolism I27.82
triatriatum, triatrium Q24.2
triloculare Q20.8
biatrium Q20.4
biventriculare Q21.19

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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.