ICD-10-CM Alphabetic Index · FY 2027 7 Entries
Confusion in the ICD-10-CM Index ICD-10-CM
The main term Confusion, confused carries 7 index entries pointing to 3 ICD-10-CM codes. The default entry is R41.0, 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 2027 index fileEffective Oct 1, 2026 – Sep 30, 2027
7
Index Entries
3
Codes Referenced
R41.0
Default Code
C
Letter
7 of 7 shown
ICD-10-CM
Index Entries Under Confusion 7 entries · 3 codes
Confusion, confused R41.0
acute R41.0
with dementia F05
epileptic F05
mental state (psychogenic) F44.89
psychogenic F44.89
reactive (from emotional stress, psychological trauma) F44.89
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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.
