C69.11
BillableMalignant neoplasm of right cornea
HCC Category Mapping
V28HCC 23 — Melanoma and Other Skin Cancers
0.251V24HCC 12 — Breast, Prostate, and Other Cancers and Tumors
0.150ESRDHCC 12 — Breast, Prostate, and Other Cancers and Tumors
0.000RxHCCHCC 22 — Cancer, Other Specified Sites
0.000What This Code Means
Cancer of the cornea, the clear front part of the right eye.
Coding Tips
- •The fifth character specifies laterality; ensure right eye is clearly documented
- •Corneal cancer is rare; obtain detailed ophthalmology reports with histological confirmation
Clinical Significance
Right corneal malignancy is an extremely rare primary cancer that almost always represents squamous cell carcinoma or ocular surface squamous neoplasia with corneal invasion. Proper laterality coding is essential for surgical planning, as treatment may include topical chemotherapy, excision, or even enucleation in advanced cases.
Documentation Requirements
- ✓Pathology confirming primary corneal malignancy with histological type
- ✓Clear documentation of right eye involvement
- ✓Depth of corneal involvement (epithelial only versus stromal invasion)
- ✓Ophthalmologic examination including slit-lamp findings
- ✓Distinction from limbal or conjunctival origin with corneal extension
Commonly Confused Codes
C69.12 — Left cornea: verify laterality from clinical documentationC69.01 — Right conjunctiva: if the tumor originates in the conjunctiva with corneal extension, code the conjunctival primaryC69.10 — Unspecified cornea: use C69.11 when right eye is documentedH18.49 — Corneal degeneration: do not confuse benign corneal changes with malignancy
Code Hierarchy
└C69Malignant neoplasm of eye and adnexa└C69.1Malignant neoplasm of cornea└C69.11Malignant neoplasm of right cornea
└C69.11Malignant neoplasm of right cornea