H18.62
Non-billableKeratoconus, unstable
H18.62 is the ICD-10-CM code for Keratoconus, unstable. It is a non-billable category code — use a more specific child code such as H18.621 for billing.
H00-H59 Diseases of the eye and adnexa
Includes
- •Acute hydrops
Frequently asked questions
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
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