H00.019
✓ Billable
Hordeolum externum unspecified eye, unspecified eyelid
ICD-10-CM · FY2026 · Diseases of the Eye and Adnexa
Code
H00.019
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 H00.019?
ICD-10-CM code H00.019 represents Hordeolum externum unspecified eye, unspecified eyelid. It is a billable diagnosis code in the Diseases of the Eye and Adnexa chapter, effective October 1, 2025 – September 30, 2026.
Is H00.019 billable?
Yes. H00.019 is a valid billable ICD-10-CM code for insurance claims and clinical documentation.
What chapter is H00.019 in?
H00.019 belongs to the Diseases of the Eye and Adnexa chapter (H00–H59) of ICD-10-CM.
Related codes in the H00 category
H00
Hordeolum and chalazion
Non-billable
H00.0
Hordeolum (externum) (internum) of eyelid
Non-billable
H00.1
Chalazion
Non-billable
H00.01
Hordeolum externum
Non-billable
H00.02
Hordeolum internum
Non-billable
H00.03
Abscess of eyelid
Non-billable
H00.11
Chalazion right upper eyelid
Billable
H00.12
Chalazion right lower eyelid
Billable
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