H57.02
✓ Billable
Anisocoria
ICD-10-CM · FY2026 · Diseases of the Eye and Adnexa
Code
H57.02
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 H57.02?
ICD-10-CM code H57.02 represents Anisocoria. It is a billable diagnosis code in the Diseases of the Eye and Adnexa chapter, effective October 1, 2025 – September 30, 2026.
Is H57.02 billable?
Yes. H57.02 is a valid billable ICD-10-CM code for insurance claims and clinical documentation.
What chapter is H57.02 in?
H57.02 belongs to the Diseases of the Eye and Adnexa chapter (H00–H59) of ICD-10-CM.
Related codes in the H57 category
H57
Other disorders of eye and adnexa
Non-billable
H57.0
Anomalies of pupillary function
Non-billable
H57.1
Ocular pain
Non-billable
H57.8
Other specified disorders of eye and adnexa
Non-billable
H57.9
Unspecified disorder of eye and adnexa
Billable
H57.00
Unspecified anomaly of pupillary function
Billable
H57.01
Argyll Robertson pupil, atypical
Billable
H57.03
Miosis
Billable
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