H26.221
✓ Billable
Cataract secondary to ocular disorders (degenerative) (inflammatory), right eye
ICD-10-CM · FY2026 · Diseases of the Eye and Adnexa
Code
H26.221
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 H26.221?
ICD-10-CM code H26.221 represents Cataract secondary to ocular disorders (degenerative) (inflammatory), 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 H26.221 billable?
Yes. H26.221 is a valid billable ICD-10-CM code for insurance claims and clinical documentation.
What chapter is H26.221 in?
H26.221 belongs to the Diseases of the Eye and Adnexa chapter (H00–H59) of ICD-10-CM.
Related codes in the H26 category
H26
Other cataract
Non-billable
H26.0
Infantile and juvenile cataract
Non-billable
H26.1
Traumatic cataract
Non-billable
H26.2
Complicated cataract
Non-billable
H26.3
Drug-induced cataract
Non-billable
H26.4
Secondary cataract
Non-billable
H26.8
Other specified cataract
Billable
H26.9
Unspecified cataract
Billable
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