2006 ICD-9-CM Volume 1 Diagnosis Codes Home > Diseases Of The Nervous System And Sense Organs 320-389 > Disorders Of The Eye And Adnexa 360-379 > Keratitis 370.* > 2006 ICD-9-CM Diagnosis 370.00 Corneal ulcer unspecified View the most recent version of ICD-9-CM 370.00 Loss of epithelial tissue from the surface of the cornea due to progressive erosion and necrosis of the tissue; usually caused by bacterial, fungal, or viral infection. 370.00 is a specific code that can be used to specify a diagnosis 370.00 contains 12 index entries View the ICD-9-CM Volume 1 370.* hierarchy  Index entries containing 370.00: Abscess (acute) (chronic) (infectional) (lymphangitic) (metastatic) (multiple) (pyogenic) (septic) (with lymphangitis) (see also Cellulitis) 682.9 cornea 370.55 with ulcer 370.00 Inflammation, inflamed, inflammatory (with exudation) cornea (see also Keratitis) 370.9 with ulcer (see also Ulcer, cornea) 370.00 Keratitis (nodular) (nonulcerative) (simple) (zonular) NEC 370.9 with ulceration (see also Ulcer, cornea) 370.00 interstitial (nonsyphilitic) 370.50 with ulcer (see also Ulcer, cornea) 370.00 ulcerated (see also Ulcer, cornea) 370.00 Ophthalmia (see also Conjunctivitis) 372.30 phlyctenular 370.31 with ulcer (see also Ulcer, cornea) 370.00 Perforation, perforative (nontraumatic) cornea (see also Ulcer, cornea) 370.00 due to ulceration 370.06 Phlyctenulosis (allergic) (keratoconjunctivitis) (nontuberculous) 370.31 cornea 370.31 with ulcer (see also Ulcer, cornea) 370.00 Rupture, ruptured 553.9 cornea (traumatic) - see also Rupture, eye due to ulcer 370.00 Ulcer, ulcerated, ulcerating, ulceration, ulcerative 707.9 cornea (infectional) 370.00 with perforation 370.06 annular 370.02 catarrhal 370.01 central 370.03 dendritic 054.42 marginal 370.01 mycotic 370.05 phlyctenular, tuberculous (see also Tuberculosis) 017.3 [370.31] ring 370.02 rodent 370.07 serpent, serpiginous 370.04 superficial marginal 370.01 tuberculous (see also Tuberculosis) 017.3 [370.31] keratitis (see also Ulcer, cornea) 370.00 Xerosis cornea 371.40 with corneal ulceration 370.00 vitamin A deficiency 264.3