M19.121
✓ Billable
Post-traumatic osteoarthritis, right elbow
ICD-10-CM · FY2026 · Diseases of the Musculoskeletal System and Connective Tissue
Code
M19.121
System
ICD-10-CM
Billable
Yes — valid for submission
Effective
FY2026
Chapter
Diseases of the Musculoskeletal System and Connective Tissue
Source
CMS / CDC NCHS
⚠ Verify before billing. Confirm against the current CMS/NCHS ICD-10-CM files and your payer's rules before claims submission.
Frequently asked questions
What is ICD-10 code M19.121?
ICD-10-CM code M19.121 represents Post-traumatic osteoarthritis, right elbow. It is a billable diagnosis code in the Diseases of the Musculoskeletal System and Connective Tissue chapter, effective October 1, 2025 – September 30, 2026.
Is M19.121 billable?
Yes. M19.121 is a valid billable ICD-10-CM code for insurance claims and clinical documentation.
What chapter is M19.121 in?
M19.121 belongs to the Diseases of the Musculoskeletal System and Connective Tissue chapter (M00–M99) of ICD-10-CM.
Related codes in the M19 category
M19
Other and unspecified osteoarthritis
Non-billable
M19.0
Primary osteoarthritis of other joints
Non-billable
M19.1
Post-traumatic osteoarthritis of other joints
Non-billable
M19.2
Secondary osteoarthritis of other joints
Non-billable
M19.9
Osteoarthritis, unspecified site
Non-billable
M19.01
Primary osteoarthritis, shoulder
Non-billable
M19.02
Primary osteoarthritis, elbow
Non-billable
M19.03
Primary osteoarthritis, wrist
Non-billable
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