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D31.9

Non-billable

Benign neoplasm of unspecified part of eye

D31.9 is the ICD-10-CM code for Benign neoplasm of unspecified part of eye. It is a non-billable category code — use a more specific child code such as D31.90 for billing.

Status
Header (non-billable)
Chapter
C00-D49
Parent
D31
Subcodes
3
Edition
FY2026

C00-D49 Neoplasms

Includes

  • •Benign neoplasm of eyeball

Frequently asked questions

What is ICD-10 code D31.9?
D31.9 is the ICD-10-CM code for "Benign neoplasm of unspecified part of eye". It falls under C00-D49 Neoplasms.
Is D31.9 a billable code?
No — D31.9 is a non-billable header code. Use a more specific child code (such as D31.90) for billing.
What are the subcodes of D31.9?
D31.9 has 3 more specific child codes, including D31.90, D31.91, D31.92.

Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.

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