Skip to content
HCC Buddy home

H18.9

Billable

Unspecified disorder of cornea

This code does not map to an HCC category in any model (V28, V24, ESRD, RxHCC).

What This Code Means

A disorder of the cornea is present but the specific type and affected eye are not identified or documented.

Coding Tips

  • •This is the least specific corneal code; query the provider for more detail about the corneal condition and which eye is affected
  • •Avoid using this code if any additional information about the corneal pathology is available in the medical record

Code Hierarchy

└H18Other disorders of cornea└H18.9Unspecified disorder of cornea
└H18.9Unspecified disorder of cornea

Open H18.9 in the Interactive Encoder

See full code details, AI coding tips, HCC mappings, and related codes in our interactive encoder. Start your 14-day Pro trial — no credit card required.

Open in EncoderStart 14-Day Pro Trial