Chronic postrheumatic arthropathy [Jaccoud], left wrist

This code signifies a chronic, non-inflammatory joint disease affecting the left wrist, specifically characterized by the deformities associated with Jaccoud's arthropathy. This condition typically presents as a reversible, non-erosive ulnar deviation of the fingers, often following recurrent episodes of rheumatic fever.

Apply this code when documentation explicitly states chronic postrheumatic arthropathy (Jaccoud's) affecting the left wrist. This diagnosis is typically made after a history of rheumatic fever and observation of characteristic joint deformities. Ensure the chronicity and specific joint involvement are clearly documented.

• Confirm the laterality (left wrist) is clearly documented; do not assume.
• Distinguish from other forms of inflammatory or degenerative arthropathy; Jaccoud's is non-erosive.
• Ensure the "postrheumatic" etiology is specified, not just general arthropathy.