N42.39
ICD-10-CMThis code represents various forms of abnormal cell development within the prostate gland that do not fit into more specific categories of prostatic dysplasia. It indicates a precancerous condition where prostate cells exhibit atypical growth patterns, but are not yet malignant. This can include architectural and cytological abnormalities that are beyond benign hyperplasia but fall short of carcinoma in situ or invasive cancer.
Use this code when pathology reports indicate prostatic dysplasia that is not otherwise specified as low-grade or high-grade prostatic intraepithelial neoplasia (PIN), or other specific dysplastic conditions. Documentation should clearly state "other dysplasia of prostate" or describe dysplastic changes that don't meet criteria for more specific codes. This code is appropriate for findings such as atypical adenomatous hyperplasia or other non-specific dysplastic changes identified on biopsy.
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