D57.21Non-billable (header)
Sickle-cell/Hb-C disease with crisis
Code Hierarchy
┌3Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism (D50-D89)├D55-D59Hemolytic anemias (D55-D59)├D57Sickle-cell disorders
└D57.21Sickle-cell/Hb-C disease with crisis
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