ICD-9-CM

Use additional external cause code, if applicable, to identify the cause of the eye condition

370 Keratitis
370.0: Corneal ulcer Excludes: that due to vitamin A deficiency (264.3)
370.2: Superficial keratitis without conjunctivitis Excludes: dendritic [herpes simplex] keratitis (054.42)
370.3: Certain types of keratoconjunctivitis
370.4: Other and unspecified keratoconjunctivitis
370.5: Interstitial and deep keratitis
370.6: Corneal neovascularization
370.8: Other forms of keratitis Code first underlying condition, such as: Acanthamoeba (136.21) Fusarium (118)
370.9: Unspecified keratitis

370 Keratitis

Excludes:

that due to vitamin A deficiency (264.3)

Excludes:

dendritic [herpes simplex] keratitis (054.42)

Code first underlying condition, such as:

Acanthamoeba (136.21)

Fusarium (118)

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