H02.521
✓ Billable
Blepharophimosis right upper eyelid
ICD-10-CM · FY2026 · Diseases of the Eye and Adnexa
Code
H02.521
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 H02.521?
ICD-10-CM code H02.521 represents Blepharophimosis right upper eyelid. It is a billable diagnosis code in the Diseases of the Eye and Adnexa chapter, effective October 1, 2025 – September 30, 2026.
Is H02.521 billable?
Yes. H02.521 is a valid billable ICD-10-CM code for insurance claims and clinical documentation.
What chapter is H02.521 in?
H02.521 belongs to the Diseases of the Eye and Adnexa chapter (H00–H59) of ICD-10-CM.
Related codes in the H02 category
H02
Other disorders of eyelid
Non-billable
H02.0
Entropion and trichiasis of eyelid
Non-billable
H02.1
Ectropion of eyelid
Non-billable
H02.2
Lagophthalmos
Non-billable
H02.3
Blepharochalasis
Non-billable
H02.4
Ptosis of eyelid
Non-billable
H02.5
Other disorders affecting eyelid function
Non-billable
H02.6
Xanthelasma of eyelid
Non-billable
Search all 98,186 ICD-10-CM codes instantly
Search ICDwise →