ICD-10-CM · Category
H16.2 — Keratoconjunctivitis
Chapter H00-H59: Diseases of the eye and adnexa
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Ask GoDavaii AI about KeratoconjunctivitisSub-codes under H16.2
H16.20Unspecified keratoconjunctivitisH16.21Exposure keratoconjunctivitisH16.22Keratoconjunctivitis sicca, not specified as Sjogren'sH16.23Neurotrophic keratoconjunctivitisH16.24Ophthalmia nodosaH16.25Phlyctenular keratoconjunctivitisH16.26Vernal keratoconjunct, w limbar and corneal involvementH16.29Other keratoconjunctivitis
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Common questions about H16.2 (Keratoconjunctivitis)
What does ICD-10 code H16.2 mean?
H16.2 is the ICD-10-CM 2025 code for Keratoconjunctivitis. ICD-10-CM is the medical coding system used by clinicians, hospitals and insurers worldwide to classify diseases and conditions in a standard way.
Is H16.2 a billable diagnosis code?
H16.2 is a category-level (umbrella) code rather than a billable specific code. For billing purposes, clinicians typically use a more specific sub-code under H16.2. Browse the sub-codes listed on this page.
Which ICD-10 chapter does H16.2 belong to?
H16.2 belongs to the chapter "Diseases of the eye and adnexa" (codes H00-H59). ICD-10-CM organises codes into 22 chapters by body system or condition type, which helps clinicians navigate related diagnoses.
Where can I get plain-language information about Keratoconjunctivitis?
For a plain-language explanation of Keratoconjunctivitis, ask GoDavaii's Health AI - it explains medical conditions in 22+ Indian languages, free, with no signup. Tap "Ask GoDavaii AI about Keratoconjunctivitis" above to get a personalised answer.
Source: ICD-10-CM 2025 (Centers for Medicare & Medicaid Services, public domain). Codes valid from October 1, 2024. CMS source ↗