H18.593
Billable codeOther hereditary corneal dystrophies, bilateral
The ICD-10 code for other hereditary corneal dystrophies, bilateral is H18.593.
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
- H18.591Other hereditary corneal dystrophies, right eye
- H18.592Other hereditary corneal dystrophies, left eye
- H18.599Other hereditary corneal dystrophies, unspecified eye
- H18.593Other hereditary corneal dystrophies, bilateral
Associated MS-DRGs
H18.593 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.