T86.8421
Billable codeCorneal transplant infection, right eye
The ICD-10 code for corneal transplant infection, right eye is T86.8421.
Documentation support
General coding-documentation guidance — not a substitute for payer-specific requirements or professional coding judgment.
- •As a general rule, code to the highest level of specificity supported by the documentation in the medical record.
Related codes in this category
- T86.8422Corneal transplant infection, left eye
- T86.8423Corneal transplant infection, bilateral
- T86.8429Corneal transplant infection, unspecified eye
- T86.8421Corneal transplant infection, right eye
Associated MS-DRGs
T86.8421 can serve as the principal diagnosis for these Medicare Severity Diagnosis-Related Groups.
Informational only — actual DRG assignment also depends on procedures, complications/comorbidities (CC/MCC), discharge status, and payer-specific rules not reflected here.