ICD-10 Code M02.141 – Postdysenteric arthropathy, right hand (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code M02.141 – Postdysenteric arthropathy, right hand
What it is
M02.141 identifies reactive joint inflammation in the right hand that occurs after dysentery. Use it when the record links the arthropathy to a prior enteric infection and specifies the right hand.
Clinical signs
Clinical features vary; refer to documentation. Typical findings include joint pain, swelling, and stiffness in the right hand after a recent or past dysenteric illness.
When to use this code
Use this code when the clinician documents postdysenteric arthropathy affecting the right hand, or when the diagnosis is clearly stated in the assessment. You should code the laterality exactly as documented. If the hand involved is not specified, check documentation.
Do not use for
Do not use this code for arthritis without a documented postdysenteric cause, or for involvement of another joint or side. Check documentation if the condition is described only as reactive arthritis.
Coding tip
Verify both the postinfectious cause and the right-hand laterality before assigning M02.141.