ICD-10-CM Alphabetic Index · FY 2026 9 Entries
Monoarthritis in the ICD-10-CM Index ICD-10-CM
The main term Monoarthritis carries 9 index entries pointing to 8 ICD-10-CM codes. The default entry is M13.10, 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
9
Index Entries
8
Codes Referenced
M13.10
Default Code
M
Letter
9 of 9 shown
ICD-10-CM
Index Entries Under Monoarthritis 9 entries · 8 codes
Monoarthritis M13.10
ankle M13.17- Non-billable
elbow M13.12- Non-billable
foot joint M13.17- Non-billable
hand joint M13.14- Non-billable
hip M13.15- Non-billable
knee M13.16- Non-billable
shoulder M13.11- Non-billable
wrist M13.13- Non-billable
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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.
