H16.391 Other interstitial and deep keratitis, right eye

Billable ICD-10-CM code, FY2026.

MS-DRG index

Defines the logic of DRG(s) 124-125 in MDC 02.

Approximate ICD-9-CM (GEMs)

• 370.59 Other interstitial and deep keratitis (approximate)

Nearby codes

• H16.331 Sclerosing keratitis, right eye
• H16.332 Sclerosing keratitis, left eye
• H16.333 Sclerosing keratitis, bilateral
• H16.339 Sclerosing keratitis, unspecified eye
• H16.39 Other interstitial and deep keratitis
• H16.391 Other interstitial and deep keratitis, right eye (this code)
• H16.392 Other interstitial and deep keratitis, left eye
• H16.393 Other interstitial and deep keratitis, bilateral
• H16.399 Other interstitial and deep keratitis, unspecified eye
• H16.4 Corneal neovascularization
• H16.40 Unspecified corneal neovascularization