Is H50.4 a billable ICD-10 code?

No. H50.4 is a non-billable header code. Use a more specific subcategory for claims.

H50.4 ⚠ Non-billable

Other and unspecified heterotropia

Q: What is ICD-10 code H50.4?

ICD-10-CM code H50.4 stands for "Other and unspecified heterotropia". It is a non-billable header code in the Diseases of the Eye and Adnexa chapter, effective FY2026 (Oct 1, 2025 – Sep 30, 2026).

ICD-10-CM · FY2026 · Diseases of the Eye and Adnexa

Code

H50.4

System

ICD-10-CM

Billable

No — use specific code

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 H50.4?

ICD-10-CM code H50.4 represents Other and unspecified heterotropia. It is a non-billable header code requiring a more specific subcategory in the Diseases of the Eye and Adnexa chapter, effective October 1, 2025 – September 30, 2026.

Is H50.4 billable?

No. H50.4 is a non-billable header. Select a more specific subcategory for claims submission.

What chapter is H50.4 in?

H50.4 belongs to the Diseases of the Eye and Adnexa chapter (H00–H59) of ICD-10-CM.

Related codes in the H50 category

H50 Other strabismus Non-billable H50.0 Esotropia Non-billable H50.1 Exotropia Non-billable H50.2 Vertical strabismus Non-billable H50.3 Intermittent heterotropia Non-billable H50.5 Heterophoria Non-billable H50.6 Mechanical strabismus Non-billable H50.8 Other specified strabismus Non-billable

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