H18.2 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 H18.20 Unspecified corneal edema H18.21 Corneal edema secondary to contact lens H18.211 Corneal edema secondary to contact lens, right eye H18.212 Corneal edema secondary to contact lens, left eye H18.213 Corneal edema secondary to contact lens, bilateral H18.219 Corneal edema secondary to contact lens, unspecified eye H18.22 Idiopathic corneal edema H18.221 Idiopathic corneal edema, right eye H18.222 Idiopathic corneal edema, left eye H18.223 Idiopathic corneal edema, bilateral H18.229 Idiopathic corneal edema, unspecified eye H18.231 Secondary corneal edema, right eye H18.232 Secondary corneal edema, left eye H18.233 Secondary corneal edema, bilateral H18.239 Secondary corneal edema, unspecified eye