ICD-10-CM Billable Code

H18.613

Keratoconus, stable, bilateral

Clinical Classification Guidelines

Medical Intelligence & Overview

Keratoconus is a condition where the cornea, the clear front part of the eye, gradually thins and begins to bulge outward in a cone-like shape. When the disease remains unchanged over time and affects both eyes, it is referred to as bilateral stable keratoconus, coded as H18.613 in the ICD-10 classification. This condition can impact vision mainly through irregularities in the corneal surface, but when stable, it tends to progress slowly. Recognizing this condition and understanding its nature can help in managing visual health effectively.

Causes & Symptoms

Clinical Causes: Genetic factors: Family history can increase the risk of keratoconus. Environmental influences: Eye rubbing and allergies may contribute to corneal thinning. Biomechanical factors: Structural weaknesses in the corneal tissue can predispose to keratoconus. Other associations: Conditions like Down syndrome and connective tissue disorders may be linked. No definitive single cause is identified; it is believed to be a combination of genetic and environmental factors.

Key Symptoms: Gradual worsening of vision: Often noticeable but progresses slowly. Blurred or distorted vision: Due to irregular shape of the cornea. Increased sensitivity to light and glare. Frequent changes in eyeglass prescription: Reflects instability in corneal shape. Occasional eye discomfort or irritation, especially if associated with allergies. Possible visual distortions such as ghost images or halos around lights.

Diagnostic & Treatment

Diagnosis Path: Diagnosis typically involves a comprehensive eye examination, including:

Treatment Protocols: For stable bilateral keratoconus, treatment options focus on maintaining vision and preventing progression:

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.

Clinical Advice & FAQs

Billing Guidance

Is H18.613 a billable ICD-10 code?
Yes, H18.613 is a specific, billable code that can be used to indicate a diagnosis for reimbursement purposes.

Documentation

How do I report H18.613?
Clinical documentation must specify the nature of Keratoconus, stable, bilateral and any associated comorbidities for accurate reporting.

Cite this Clinical Reference