H18.821 Corneal disorder due to contact lens, right eye

Billable ICD-10-CM code, FY2026.

Applies from H18.82 Corneal disorder due to contact lens

Excludes2 (not included here)

• corneal edema due to contact lens (H18.21-)

MS-DRG index

Defines the logic of DRG(s) 124-125 in MDC 02.

Approximate ICD-9-CM (GEMs)

• 371.82 Corneal disorder due to contact lens (approximate)

Code annotations containing back-references to H18.821

Back-references to H18.82

• Type 2 Excludes: H18.21 Corneal edema secondary to contact lens ("other corneal disorders due to contact lens (H18.82-)")

Nearby codes

• H18.811 Anesthesia and hypoesthesia of cornea, right eye
• H18.812 Anesthesia and hypoesthesia of cornea, left eye
• H18.813 Anesthesia and hypoesthesia of cornea, bilateral
• H18.819 Anesthesia and hypoesthesia of cornea, unspecified eye
• H18.82 Corneal disorder due to contact lens
• H18.821 Corneal disorder due to contact lens, right eye (this code)
• H18.822 Corneal disorder due to contact lens, left eye
• H18.823 Corneal disorder due to contact lens, bilateral
• H18.829 Corneal disorder due to contact lens, unspecified eye
• H18.83 Recurrent erosion of cornea
• H18.831 Recurrent erosion of cornea, right eye