Ganglion, other site

This code represents a ganglion cyst, which is a non-cancerous, fluid-filled lump that typically develops near joints or tendons. It is a benign soft tissue mass originating from a joint capsule or tendon sheath. This specific code is used when the ganglion cyst is located in an anatomical site other than the hand, wrist, or foot.

Use this code for documented ganglion cysts found in locations such as the elbow, knee, shoulder, or spine. Documentation should clearly identify the presence of a ganglion cyst and specify an anatomical site not covered by more specific codes for hand, wrist, or foot.

• Ensure the documentation explicitly states "ganglion cyst" and specifies the anatomical location.
• Avoid using this code if the ganglion is located on the hand, wrist (M67.43-), or foot (M67.47-); use the more specific site code instead.
• If the laterality (right, left, bilateral) is documented, ensure the appropriate 7th character is appended.