Gout due to renal impairment, unspecified hand

This code signifies a form of gout that arises as a direct consequence of impaired kidney function, affecting an unspecified hand. It indicates the presence of urate crystal deposition and inflammation in the hand joints, where the underlying cause is the kidney's inability to adequately excrete uric acid.

Apply this code when documentation clearly links gout in the hand to a patient's renal impairment, without specifying which hand is affected. This is appropriate when the physician explicitly states "gout due to renal impairment" and notes hand involvement, but the laterality is not specified.

• Ensure documentation explicitly states the causal link between renal impairment and gout.
• Avoid using this code if the laterality (left or right hand) is specified; instead, use the more specific codes for left or right hand.
• Always code the underlying renal impairment first, followed by this code, to accurately reflect the etiology.