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ICDMine.com › Browse ICD-10-CM Codes › Ch. 7: Diseases of the eye and adnexa (H00-H59) › Disorders of sclera, cornea, iris and ciliary body (H15-H22) › H18 Other disorders of cornea › H18.4

H18.4Corneal degeneration

ICD-10-CM category (non-billable header) code — part of Disorders of sclera, cornea, iris and ciliary body (H15-H22)

Code Details

BillableNo — use a more specific child code
ChapterChapter 7: Diseases of the eye and adnexa (H00-H59)
SectionDisorders of sclera, cornea, iris and ciliary body (H15-H22)
Parent codeH18 — Other disorders of cornea

Coding Notes

Excludes1 (never code both together)

  • Mooren's ulcer (H16.0-)
  • recurrent erosion of cornea (H18.83-)

Subcategories (8)

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