Cyst of prostate

This code identifies the presence of a fluid-filled sac or lesion within the prostate gland. These cysts can be congenital or acquired, varying in size and often asymptomatic, though larger cysts may cause obstructive symptoms.

Apply this code when documentation clearly indicates a diagnosis of a prostatic cyst, regardless of etiology (e.g., müllerian duct cyst, ejaculatory duct cyst, simple prostatic cyst). Supporting documentation typically includes imaging reports (ultrasound, MRI) or pathology findings confirming the cystic nature within the prostate.

• Differentiate from prostatic hyperplasia with cystic degeneration; this code is for a distinct cyst.
• Do not use for abscesses of the prostate (e.g., 601.4), which are purulent collections.
• Sequence as a primary diagnosis if the cyst is the reason for the encounter, or secondary if it's an incidental finding.