H18.72Non-Billable (Header)Corneal staphylomaChild CodesH18.721Corneal staphyloma, right eyeH18.722Corneal staphyloma, left eyeH18.723Corneal staphyloma, bilateralH18.729Corneal staphyloma, unspecified eyeCode Hierarchy└H18Other disorders of cornea└H18.7Other and unspecified corneal deformities└H18.72Corneal staphyloma└H18.72Corneal staphyloma