Cystic disease of liver

This code represents the presence of multiple cysts within the liver parenchyma, which can be congenital or acquired. These cysts are typically benign, fluid-filled sacs and may be solitary or numerous, often associated with conditions like polycystic kidney disease. While usually asymptomatic, large or numerous cysts can cause hepatomegaly, abdominal pain, or complications such as hemorrhage or infection.

Assign this code when documentation explicitly states "cystic disease of liver," "multiple liver cysts," or "polycystic liver disease." This code is appropriate for both symptomatic and asymptomatic presentations of this condition. Supporting documentation includes imaging reports (ultrasound, CT, MRI) confirming the presence of liver cysts, and physician notes detailing the diagnosis.

• Do not use this code for simple, solitary liver cysts unless specifically documented as "cystic disease."
• If the cystic disease is secondary to another condition, such as polycystic kidney disease, sequence the underlying systemic condition first, if applicable.
• Ensure documentation differentiates between benign cystic disease and neoplastic cystic lesions, which would be coded differently.