Ganglion, multiple sites

This code represents the presence of multiple ganglion cysts affecting various anatomical locations throughout the body. A ganglion is a non-cancerous, fluid-filled sac that typically forms on tendons or joints, often appearing as a palpable lump. When multiple distinct sites are involved, this code is appropriate.

This code is used when a patient presents with documented ganglion cysts in more than one body region, such as a wrist and an ankle, or a knee and a foot. Documentation should clearly specify the presence of multiple ganglia and their respective locations to support the use of this code.

• Ensure documentation explicitly states "multiple sites" or lists several distinct anatomical locations for the ganglia.
• Do not use this code for a single ganglion, regardless of its size or complexity; site-specific codes exist for single ganglia.
• Consider sequencing this code after any underlying conditions contributing to ganglion formation, if applicable and documented.