Benign neoplasm of pituitary gland and craniopharyngeal duct

This code represents a non-cancerous growth originating from the pituitary gland or the craniopharyngeal duct. These benign tumors, such as pituitary adenomas or craniopharyngiomas, can cause symptoms due to mass effect or hormonal dysfunction, depending on their size and location.

Use this code when documentation confirms a benign neoplasm of the pituitary gland (e.g., microadenoma, macroadenoma) or a craniopharyngioma. This code is appropriate for initial diagnosis, follow-up, or treatment of these specific benign tumors. Documentation should clearly state "benign" and specify the pituitary or craniopharyngeal duct as the origin.

• Do not use for malignant pituitary tumors; refer to codes in the 194.3 series.
• Distinguish carefully from cysts or other non-neoplastic lesions of the pituitary region.
• Sequence as the primary diagnosis when the benign neoplasm is the reason for the encounter.