T26.52
⚠ Non-billable
Corrosion of left eyelid and periocular area
ICD-10-CM · FY2026 · Injury, Poisoning and Certain Other Consequences of External Causes
Code
T26.52
System
ICD-10-CM
Billable
No — use specific code
Effective
FY2026
Chapter
Injury, Poisoning and Certain Other Consequences of External Causes
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 T26.52?
ICD-10-CM code T26.52 represents Corrosion of left eyelid and periocular area. It is a non-billable header code requiring a more specific subcategory in the Injury, Poisoning and Certain Other Consequences of External Causes chapter, effective October 1, 2025 – September 30, 2026.
Is T26.52 billable?
No. T26.52 is a non-billable header. Select a more specific subcategory for claims submission.
What chapter is T26.52 in?
T26.52 belongs to the Injury, Poisoning and Certain Other Consequences of External Causes chapter (S00–T88) of ICD-10-CM.
Related codes in the T26 category
T26
Burn and corrosion confined to eye and adnexa
Non-billable
T26.0
Burn of eyelid and periocular area
Non-billable
T26.1
Burn of cornea and conjunctival sac
Non-billable
T26.2
Burn with resulting rupture and destruction of eyeball
Non-billable
T26.3
Burns of other specified parts of eye and adnexa
Non-billable
T26.4
Burn of eye and adnexa, part unspecified
Non-billable
T26.5
Corrosion of eyelid and periocular area
Non-billable
T26.6
Corrosion of cornea and conjunctival sac
Non-billable
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