ICD-10-CM
ICD-10 code for Dysplasia colon: D12.6
The ICD-10-CM index points "Dysplasia colon" to D12.6, Benign neoplasm of colon, unspecified. D12.6 is a billable code.
Source: CDC ICD-10-CM FY2027 Alphabetic Index file dated June 16, 2026. Publisher page
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