H18.82 Corneal disorder due to contact lensNon-billable header with 4 child codes.
H18.821 Corneal disorder due to contact lens, right eyeH18.822 Corneal disorder due to contact lens, left eyeH18.823 Corneal disorder due to contact lens, bilateralH18.829 Corneal disorder due to contact lens, unspecified eyeH18.21 Corneal edema secondary to contact lens ("other corneal disorders due to contact lens (H18.82-)")H18.81 Anesthesia and hypoesthesia of corneaH18.811 Anesthesia and hypoesthesia of cornea, right eyeH18.812 Anesthesia and hypoesthesia of cornea, left eyeH18.813 Anesthesia and hypoesthesia of cornea, bilateralH18.819 Anesthesia and hypoesthesia of cornea, unspecified eyeH18.82 Corneal disorder due to contact lens (this code)H18.821 Corneal disorder due to contact lens, right eyeH18.822 Corneal disorder due to contact lens, left eyeH18.823 Corneal disorder due to contact lens, bilateralH18.829 Corneal disorder due to contact lens, unspecified eyeH18.83 Recurrent erosion of cornea