ICD-10-CM Alphabetic Index · FY 2026 8 Entries
Involution in the ICD-10-CM Index ICD-10-CM
The main term Involution, involutional carries 8 index entries pointing to 4 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
8
Index Entries
4
Codes Referenced
—
Default Code
I
Letter
8 of 8 shown
ICD-10-CM
Index Entries Under Involution 8 entries · 4 codes
Involution, involutional
breast, cystic see Dysplasia, mammary, specified type NEC
depression (single episode) F32.89
recurrent episode F33.9
melancholia (single episode) F32.89
recurrent episode F33.8
ovary, senile see Atrophy, ovary
thymus failure E32.8
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Related Index Terms
ConditionDysplasiaAll index terms starting with IIndex 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.
