Is H18.59 a billable code?
No. H18.59 is a header code that groups 4 more specific codes. Use one of the billable codes listed on this page instead.
ICD-10-CM FY2027 diagnosis code
H18.59: Other hereditary corneal dystrophies
Header code: not billableValid for dates of service October 1, 2026 to September 30, 2027
H18.59 groups related diagnoses under other hereditary corneal dystrophies. It cannot be used on a claim by itself. Choose the billable code below that matches the patient's record.
Billable codes under H18.59
- H18.591Other hereditary corneal dystrophies, right eye
- H18.592Other hereditary corneal dystrophies, left eye
- H18.593Other hereditary corneal dystrophies, bilateral
- H18.599Other hereditary corneal dystrophies, unspecified eye
Other codes in H18.5 Hereditary corneal dystrophies
H18.59 questions
What does H18.59 mean?
H18.59 is the ICD-10-CM code for Other hereditary corneal dystrophies. It is in chapter 7, Diseases of the eye and adnexa (H00-H59).
Code titles come from the official ICD-10-CM files published by the CDC National Center for Health Statistics. Always check payer rules and the clinical record before billing.