H18.4

Non-Billable

Corneal degeneration

H18.4 should not be used for reimbursement purposes as there are multiple sub-diagnoses that fall under this code. Please refer to the sub-diagnoses below.

Related Diagnoses

  • H18.40Unspecified corneal degeneration
  • H18.41Arcus senilis
  • H18.42Band keratopathy
    • H18.421Band keratopathy, right eye
    • H18.422Band keratopathy, left eye
    • H18.423Band keratopathy, bilateral
    • H18.429Band keratopathy, unspecified eye
  • H18.43Other calcerous corneal degeneration
  • H18.44Keratomalacia
  • H18.45Nodular corneal degeneration
    • H18.451Nodular corneal degeneration, right eye
    • H18.452Nodular corneal degeneration, left eye
    • H18.453Nodular corneal degeneration, bilateral
    • H18.459Nodular corneal degeneration, unspecified eye
  • H18.46Peripheral corneal degeneration
    • H18.461Peripheral corneal degeneration, right eye
    • H18.462Peripheral corneal degeneration, left eye
    • H18.463Peripheral corneal degeneration, bilateral
    • H18.469Peripheral corneal degeneration, unspecified eye
  • H18.49Other corneal degeneration