H49.3
⚠ Non-billable
Total (external) ophthalmoplegia
ICD-10-CM · FY2026 · Diseases of the Eye and Adnexa
Code
H49.3
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 H49.3?
ICD-10-CM code H49.3 represents Total (external) ophthalmoplegia. 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 H49.3 billable?
No. H49.3 is a non-billable header. Select a more specific subcategory for claims submission.
What chapter is H49.3 in?
H49.3 belongs to the Diseases of the Eye and Adnexa chapter (H00–H59) of ICD-10-CM.
Related codes in the H49 category
H49
Paralytic strabismus
Non-billable
H49.0
Third [oculomotor] nerve palsy
Non-billable
H49.1
Fourth [trochlear] nerve palsy
Non-billable
H49.2
Sixth [abducent] nerve palsy
Non-billable
H49.4
Progressive external ophthalmoplegia
Non-billable
H49.8
Other paralytic strabismus
Non-billable
H49.9
Unspecified paralytic strabismus
Billable
H49.00
Third [oculomotor] nerve palsy, unspecified eye
Billable
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