H16.21Non-billable (header)
Exposure keratoconjunctivitis
Code Hierarchy
┌7Diseases of the eye and adnexa (H00-H59)├H15-H22Disorders of sclera, cornea, iris and ciliary body (H15-H22)├H16Keratitis
└H16.21Exposure keratoconjunctivitis
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