H05.409 Unspecified enophthalmos, unspecified eye

Billable ICD-10-CM code, FY2026.

Applies from H05 Disorders of orbit

Excludes1 (never code together)

• congenital malformation of orbit (Q10.7)

MS-DRG index

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

Approximate ICD-9-CM (GEMs)

• 376.50 Enophthalmos, unspecified as to cause (approximate)

Nearby codes

• H05.4 Enophthalmos
• H05.40 Unspecified enophthalmos
• H05.401 Unspecified enophthalmos, right eye
• H05.402 Unspecified enophthalmos, left eye
• H05.403 Unspecified enophthalmos, bilateral
• H05.409 Unspecified enophthalmos, unspecified eye (this code)
• H05.41 Enophthalmos due to atrophy of orbital tissue
• H05.411 Enophthalmos due to atrophy of orbital tissue, right eye
• H05.412 Enophthalmos due to atrophy of orbital tissue, left eye
• H05.413 Enophthalmos due to atrophy of orbital tissue, bilateral
• H05.419 Enophthalmos due to atrophy of orbital tissue, unspecified eye