H18.042 Kayser-Fleischer ring, left eye

Billable ICD-10-CM code, FY2026.

Applies from H18.04 Kayser-Fleischer ring

Code also

• associated Wilson's disease (E83.01)

MS-DRG index

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

Approximate ICD-9-CM (GEMs)

• 371.14 Kayser-Fleischer ring (approximate)

Code annotations containing back-references to H18.042

Back-references to H18.04

• Code Also: E83.01 Wilson's disease ("associated Kayser Fleischer ring (H18.04-)")

Nearby codes

• H18.032 Corneal deposits in metabolic disorders, left eye
• H18.033 Corneal deposits in metabolic disorders, bilateral
• H18.039 Corneal deposits in metabolic disorders, unspecified eye
• H18.04 Kayser-Fleischer ring
• H18.041 Kayser-Fleischer ring, right eye
• H18.042 Kayser-Fleischer ring, left eye (this code)
• H18.043 Kayser-Fleischer ring, bilateral
• H18.049 Kayser-Fleischer ring, unspecified eye
• H18.05 Posterior corneal pigmentations
• H18.051 Posterior corneal pigmentations, right eye
• H18.052 Posterior corneal pigmentations, left eye