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H50.64

Non-billable

Lateral rectus muscle entrapment

H50.64 is the ICD-10-CM code for Lateral rectus muscle entrapment. It is a non-billable category code — use a more specific child code such as H50.641 for billing.

Status
Header (non-billable)
Chapter
H00-H59
Parent
H50.6
Subcodes
3
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 H50.64?
H50.64 is the ICD-10-CM code for "Lateral rectus muscle entrapment". It falls under H00-H59 Diseases of the eye and adnexa.
Is H50.64 a billable code?
No — H50.64 is a non-billable header code. Use a more specific child code (such as H50.641) for billing.
What are the subcodes of H50.64?
H50.64 has 3 more specific child codes, including H50.641, H50.642, H50.649.

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

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