H18.51
Endothelial corneal dystrophy. H18.51 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2018 edition of ICD-10-CM H18.51 became effective on October 1, 2017.
Fuch's is not considered 'cosmetic,' so it is reimbursable under most insurance contracts.