D31.9 – Benign neoplasm of unspecified part of eye
ICD-10-CM 2027 diagnosis code · Benign neoplasms, except benign neuroendocrine tumors
- Code
D31.9(claims format:D319)- Description
- Benign neoplasm of unspecified part of eye
- Billable
- No – use a more specific code below
- Valid for
- Dates of service October 1, 2026 – September 30, 2027 (FY2027)
- Chapter
- 2. Neoplasms (C00-D49)
- Block
- D10-D36 Benign neoplasms, except benign neuroendocrine tumors
- Parent codes
- D31
Billable codes under D31.9
D31.9 is a header code and cannot be used on claims. Choose the most specific code:
Notes for D31.9
- Benign neoplasm of eyeball
Notes inherited from parent codes
Instructional notes at a category or block level apply to every code below it.
D31 – Benign neoplasm of eye and adnexa
Index terms for D31.9
Entries in the ICD-10-CM alphabetic index that lead to this code:
Related codes in D31
- D31.0 – Benign neoplasm of conjunctivaHeader
- D31.1 – Benign neoplasm of corneaHeader
- D31.2 – Benign neoplasm of retinaHeader
- D31.3 – Benign neoplasm of choroidHeader
- D31.4 – Benign neoplasm of ciliary bodyHeader
- D31.5 – Benign neoplasm of lacrimal gland and ductHeader
- D31.6 – Benign neoplasm of unspecified site of orbitHeader
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, in the block D10-D36 (Benign neoplasms, except benign neuroendocrine tumors).
Is D31.9 a billable code?
No. D31.9 is a header code with more specific child codes; report one of the billable codes listed above.
What category does D31.9 belong to?
It belongs to category D31 – Benign neoplasm of eye and adnexa.
Source: CDC/NCHS ICD-10-CM FY2027 code files, tabular list and index. Reference only – code assignment must follow the official ICD-10-CM guidelines and documentation in the medical record.