ICD-10-CM Alphabetic Index · FY 2026 11 Entries
Felty's syndrome in the ICD-10-CM Index ICD-10-CM
The main term Felty's syndrome carries 11 index entries pointing to 9 ICD-10-CM codes. The default entry is M05.00, 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
11
Index Entries
9
Codes Referenced
M05.00
Default Code
F
Letter
11 of 11 shown
ICD-10-CM
Index Entries Under Felty's syndrome 11 entries · 9 codes
Felty's syndrome M05.00
ankle M05.07- Non-billable
elbow M05.02- Non-billable
foot joint M05.07- Non-billable
hand joint M05.04- Non-billable
hip M05.05- Non-billable
knee M05.06- Non-billable
multiple site M05.09
shoulder M05.01- Non-billable
vertebra see Spondylitis, ankylosing
wrist M05.03- Non-billable
The info icon previews the code's description and billable status; the code link opens its full page with all notations.
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.
