ICD-10-CM Alphabetic Index · FY 2026 8 Entries
Stupor in the ICD-10-CM Index ICD-10-CM
The main term Stupor (catatonic) carries 8 index entries pointing to 7 ICD-10-CM codes. The default entry is R40.1, 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
7
Codes Referenced
R40.1
Default Code
S
Letter
8 of 8 shown
ICD-10-CM
Index Entries Under Stupor 8 entries · 7 codes
Stupor (catatonic) R40.1
depressive (single episode) F32.89
recurrent episode F33.8
dissociative F44.2
manic F30.2
manic-depressive F31.89
psychogenic (anergic) F44.2
reaction to exceptional stress (transient) F43.0
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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.
