Valid for Submission
H16.043 is a billable diagnosis code used to specify a medical diagnosis of marginal corneal ulcer, bilateral. The code H16.043 is valid during the fiscal year 2021 from October 01, 2020 through September 30, 2021 for the submission of HIPAA-covered transactions.
The ICD-10-CM code H16.043 might also be used to specify conditions or terms like bilateral peripheral ulcerative keratitis, marginal corneal ulcer of left eye, marginal corneal ulcer of right eye, peripheral ulcerative keratitis, peripheral ulcerative keratitis of left eye , peripheral ulcerative keratitis of right eye, etc.
The following clinical terms are approximate synonyms or lay terms that might be used to identify the correct diagnosis code:
- Bilateral peripheral ulcerative keratitis
- Marginal corneal ulcer of left eye
- Marginal corneal ulcer of right eye
- Peripheral ulcerative keratitis
- Peripheral ulcerative keratitis of left eye
- Peripheral ulcerative keratitis of right eye
- Ulcer of cornea of bilateral eyes
Diagnostic Related Groups - MS-DRG Mapping
Convert H16.043 to ICD-9 Code
The General Equivalency Mapping (GEM) crosswalk indicates an approximate mapping between the ICD-10 code H16.043 its ICD-9 equivalent. The approximate mapping means there is not an exact match between the ICD-10 code and the ICD-9 code and the mapped code is not a precise representation of the original code.
Information for Patients
Your cornea is the outermost layer of your eye. It is clear and shaped like a dome. The cornea helps to shield the rest of the eye from germs, dust, and other harmful matter. It also helps your eye to focus. If you wear contact lenses, they float on top of your corneas.
Problems with the cornea include
- Refractive errors
- Dystrophies - conditions in which parts of the cornea lose clarity due to a buildup of cloudy material
Treatments of corneal disorders include medicines, corneal transplantation, and corneal laser surgery.
NIH: National Eye Institute
- Cloudy cornea (Medical Encyclopedia)
- Corneal injury (Medical Encyclopedia)
- Corneal transplant (Medical Encyclopedia)
- Corneal ulcers and infections (Medical Encyclopedia)
- Fuchs dystrophy (Medical Encyclopedia)
- Keratoconus (Medical Encyclopedia)