H44.4

Non-billable

Hypotony of eye

H44.4 is the ICD-10-CM code for Hypotony of eye. It is a non-billable category code — use a more specific child code such as H44.40 for billing.

Status
Header (non-billable)
Chapter
H00-H59
Parent
H44
Subcodes
5
Edition
FY2026

H00-H59 Diseases of the eye and adnexa

No additional coding notes for this code.

Frequently asked questions

What is ICD-10 code H44.4?
H44.4 is the ICD-10-CM code for "Hypotony of eye". It falls under H00-H59 Diseases of the eye and adnexa.
Is H44.4 a billable code?
No — H44.4 is a non-billable header code. Use a more specific child code (such as H44.40) for billing.
What are the subcodes of H44.4?
H44.4 has 5 more specific child codes, including H44.40, H44.41, H44.42.

Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.

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