H16.32 Diffuse interstitial keratitisNon-billable header with 4 child codes.
H16.321 Diffuse interstitial keratitis, right eyeH16.322 Diffuse interstitial keratitis, left eyeH16.323 Diffuse interstitial keratitis, bilateralH16.329 Diffuse interstitial keratitis, unspecified eyeH16.31 Corneal abscessH16.311 Corneal abscess, right eyeH16.312 Corneal abscess, left eyeH16.313 Corneal abscess, bilateralH16.319 Corneal abscess, unspecified eyeH16.32 Diffuse interstitial keratitis (this code)H16.321 Diffuse interstitial keratitis, right eyeH16.322 Diffuse interstitial keratitis, left eyeH16.323 Diffuse interstitial keratitis, bilateralH16.329 Diffuse interstitial keratitis, unspecified eyeH16.33 Sclerosing keratitis