ICD-10-CM Alphabetic Index · FY 2026 13 Entries
Adenopathy in the ICD-10-CM Index ICD-10-CM
The main term Adenopathy (lymph gland) carries 13 index entries pointing to 6 ICD-10-CM codes. The default entry is R59.9, 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
13
Index Entries
6
Codes Referenced
R59.9
Default Code
A
Letter
13 of 13 shown
ICD-10-CM
Index Entries Under Adenopathy 13 entries · 6 codes
Adenopathy (lymph gland) R59.9
generalized R59.1
inguinal R59.0
localized R59.0
mediastinal R59.0
mesentery R59.0
syphilitic (secondary) A51.49
tracheobronchial R59.0
tuberculous A15.4
primary (progressive) A15.7
tuberculous see also Tuberculosis, lymph gland
tracheobronchial A15.4
primary (progressive) A15.7
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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.
