M1A.4490
ICD-10-CMOther secondary chronic gout, unspecified hand, without tophus (tophi)
This code signifies a chronic form of gout that is secondary to another underlying condition, affecting an unspecified hand, and without the presence of tophaceous deposits. It indicates persistent inflammation and pain in the hand joints due to uric acid crystal accumulation, but not as the primary disease process.
Use this code when documentation clearly states chronic secondary gout impacting the hand, but the specific hand (left or right) is not identified. The patient's medical record should confirm the absence of tophi and identify a secondary cause for the gout, such as renal insufficiency or certain medications.
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