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2. ICD-10 Codes
3. Chapter - H00-H59
4. Section - H15-H22
5. Category - H16
6. H16.321

H16.321 - Diffuse interstitial keratitis, right eye

• Applicable to Diffuse interstitial keratitis, right eye
• The 2025 edition of ICD10-CM H16.321 became effective on October 1, 2024.
• This is the American ICD10-CM version of H16.321 - other international versions of ICD10 H16.321 may differ.
• H16.321 is a Billable / Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.

The following codes above H16.321 contain annotation back-references that may be applicable to H16.321:

• Chapter: H00-H59 - Diseases of the eye and adnexa
• Section: H15-H22 - Disorders of sclera, cornea, iris and ciliary body
• Category: H16 - Keratitis

Browse other similar CM codes:

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.