H18.05 Posterior corneal pigmentationsNon-billable header with 4 child codes.
H18.051 Posterior corneal pigmentations, right eyeH18.052 Posterior corneal pigmentations, left eyeH18.053 Posterior corneal pigmentations, bilateralH18.059 Posterior corneal pigmentations, unspecified eyeH18.04 Kayser-Fleischer ringH18.041 Kayser-Fleischer ring, right eyeH18.042 Kayser-Fleischer ring, left eyeH18.043 Kayser-Fleischer ring, bilateralH18.049 Kayser-Fleischer ring, unspecified eyeH18.05 Posterior corneal pigmentations (this code)H18.051 Posterior corneal pigmentations, right eyeH18.052 Posterior corneal pigmentations, left eyeH18.053 Posterior corneal pigmentations, bilateralH18.059 Posterior corneal pigmentations, unspecified eyeH18.06 Stromal corneal pigmentations