Central Nervous System Cysts

**Definition:** Congenital or acquired cysts of the brain, spinal cord, or meninges which may remain stable in size or undergo progressive enlargement.

**Tree numbers:** - C04.588.614.250.387 - C10.500.142 - C10.551.240.375 - C16.131.666.142

**Synonyms:** - CNS Cysts - Cysts, Central Nervous System