H11.031
✓ Billable
Double pterygium of right eye
ICD-10-CM · FY2026 · Diseases of the Eye and Adnexa
Code
H11.031
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 H11.031?
ICD-10-CM code H11.031 represents Double pterygium of right eye. It is a billable diagnosis code in the Diseases of the Eye and Adnexa chapter, effective October 1, 2025 – September 30, 2026.
Is H11.031 billable?
Yes. H11.031 is a valid billable ICD-10-CM code for insurance claims and clinical documentation.
What chapter is H11.031 in?
H11.031 belongs to the Diseases of the Eye and Adnexa chapter (H00–H59) of ICD-10-CM.
Related codes in the H11 category
H11
Other disorders of conjunctiva
Non-billable
H11.0
Pterygium of eye
Non-billable
H11.1
Conjunctival degenerations and deposits
Non-billable
H11.2
Conjunctival scars
Non-billable
H11.3
Conjunctival hemorrhage
Non-billable
H11.4
Other conjunctival vascular disorders and cysts
Non-billable
H11.8
Other specified disorders of conjunctiva
Non-billable
H11.9
Unspecified disorder of conjunctiva
Billable
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