ICD-10-CM Alphabetic Index · FY 2026 20 Entries
Cough in the ICD-10-CM Index ICD-10-CM
The main term Cough (affected) (epidemic) (nervous) carries 20 index entries pointing to 11 ICD-10-CM codes. The default entry is R05.9, 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
20
Index Entries
11
Codes Referenced
R05.9
Default Code
C
Letter
20 of 20 shown
ICD-10-CM
Index Entries Under Cough 20 entries · 11 codes
Cough (affected) (epidemic) (nervous) R05.9
with hemorrhage see Hemoptysis
acute R05.1
bronchial R05.8
with grippe or influenza see Influenza, with, respiratory manifestations NEC
chronic R05.3
functional F45.8
hysterical F45.8
laryngeal, spasmodic R05.8
paroxysmal, due to Bordetella pertussis (without pneumonia) A37.00
with pneumonia A37.01
persistent R05.3
psychogenic F45.8
refractory R05.3
smokers' J41.0
specified NEC R05.8
subacute R05.2
syncope R05.4
tea taster's B49
unexplained R05.3
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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.
