H05.422
✓ Billable
Enophthalmos due to trauma or surgery, left eye
ICD-10-CM · FY2026 · Diseases of the Eye and Adnexa
Code
H05.422
System
ICD-10-CM
Billable
Yes — valid for submission
Effective
FY2026
Chapter
Diseases of the Eye and Adnexa
Source
CMS / CDC NCHS
⚠ Verify before billing. Confirm against the current CMS/NCHS ICD-10-CM files and your payer's rules before claims submission.
Frequently asked questions
What is ICD-10 code H05.422?
ICD-10-CM code H05.422 represents Enophthalmos due to trauma or surgery, left eye. It is a billable diagnosis code in the Diseases of the Eye and Adnexa chapter, effective October 1, 2025 – September 30, 2026.
Is H05.422 billable?
Yes. H05.422 is a valid billable ICD-10-CM code for insurance claims and clinical documentation.
What chapter is H05.422 in?
H05.422 belongs to the Diseases of the Eye and Adnexa chapter (H00–H59) of ICD-10-CM.
Related codes in the H05 category
H05
Disorders of orbit
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H05.0
Acute inflammation of orbit
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H05.1
Chronic inflammatory disorders of orbit
Non-billable
H05.2
Exophthalmic conditions
Non-billable
H05.3
Deformity of orbit
Non-billable
H05.4
Enophthalmos
Non-billable
H05.5
Retained (old) foreign body following penetrating wound of orbit
Non-billable
H05.8
Other disorders of orbit
Non-billable
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