Benign neoplasm of unspecified choroid

This code signifies a non-cancerous growth originating in the choroid layer of the eye, where the specific location within the choroid is not documented. These benign tumors are typically slow-growing and do not metastasize. Patients may be asymptomatic or present with visual disturbances depending on the size and location of the lesion.

Use this code when documentation confirms a benign neoplasm of the choroid but lacks further specificity regarding the exact anatomical site (e.g., anterior, posterior). This is appropriate for initial diagnoses or follow-up visits where the precise choroidal location has not been determined or recorded. Supporting documentation would include ophthalmological exam notes, imaging reports (e.g., ultrasound, OCT), or pathology reports confirming a benign choroidal mass without further site detail.

• Avoid using this code if the documentation specifies a particular part of the choroid (e.g., anterior choroid, posterior choroid); instead, use the more specific D31.31 or D31.32.
• Ensure the pathology report or clinical notes explicitly state "benign neoplasm" to differentiate from malignant or uncertain behavior tumors.
• If the laterality (right, left, bilateral) is known, append the appropriate 7th character (e.g., D31.301 for right eye).