All ICD10 Codes

D31.9

Non-Billable
ChapterC00–D49
Ranksubcategory
Official Description

Benign neoplasm of unspecified part of eye

Use a more specific code (3 billable)
D31.90Benign neoplasm of unspecified part of unspecified eyeD31.91Benign neoplasm of unspecified part of right eyeD31.92Benign neoplasm of unspecified part of left eye
Metadata & Insights
  • •Non-billable category (requires more specific sub-code).
  • •Chapter 2: Neoplasms (C00-D49).

Instructional Notes

Includes
  • Benign neoplasm of eyeball
General instructions are available for the parent sections:
View D31 Notes

Clinical Hierarchy

BillableHas subcodes
CH2Neoplasms (C00-D49)
D10-D36Benign neoplasms, except benign neuroendocrine tumors (D10-D36)
D31Benign neoplasm of eye and adnexa
D31.9Benign neoplasm of unspecified part of eyeNot billable
D31.90Benign neoplasm of unspecified part of unspecified eyeBillable
D31.91Benign neoplasm of unspecified part of right eyeBillable
D31.92Benign neoplasm of unspecified part of left eyeBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to D31.9:

categoryD31
Benign neoplasm of eye and adnexa
View context instructions

MS-DRG Classification

2026

No direct MS-DRG triggers identified.

Cross Reference

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