H18
Other disorders of cornea
Choose the additional character
H18 needs more characters to be billable. Pick the specific code below.
- H18.0Corneal pigmentations and depositsMore levels
- H18.1Bullous keratopathyMore levels
- H18.2Other and unspecified corneal edemaMore levels
- H18.3Changes of corneal membranesMore levels
- H18.4Corneal degenerationMore levels
- H18.5Hereditary corneal dystrophiesMore levels
- H18.6KeratoconusMore levels
- H18.7Other and unspecified corneal deformitiesMore levels
- H18.8Other specified disorders of corneaMore levels
- H18.9Unspecified disorder of corneaBillable
This code does not map to a risk-adjusting HCC in the loaded models.
Coding notes
Excludes 1 never coded together · Excludes 2 may co-exist
certain conditions originating in the perinatal period (P04-P96) certain infectious and parasitic diseases (A00-B99) complications of pregnancy, childbirth and the puerperium (O00-O9A) congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99) diabetes mellitus related eye conditions (E09.3-, E10.3-, E11.3-, E13.3-) endocrine, nutritional and metabolic diseases (E00-E88) injury (trauma) of eye and orbit (S05.-) injury, poisoning and certain other consequences of external causes (S00-T88) neoplasms (C00-D49) symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94) syphilis related eye disorders (A50.01, A50.3-, A51.43, A52.71)
Use an external cause code following the code for the eye condition, if applicable, to identify the cause of the eye condition