ICD-10-CM > C00-D49 > D00-D09 > D07 > D07.5 D07.5 Carcinoma in situ of prostate Billable/Specific Copy Code Copy Description Applicable To Prostatic intraepithelial neoplasia III (PIN III)Severe dysplasia of prostate Type 1 Excludes dysplasia (mild) (moderate) of prostate (N42.3-)prostatic intraepithelial neoplasia II [PIN II] (N42.3-)