H04.422Billable
Chronic lacrimal canaliculitis of left lacrimal passage
- Chapter
- 7. Diseases of the eye and adnexa
- Category
- H04
- Effective date
- October 1, 2026
Related codes in category H04
H04Disorders of lacrimal systemH04.0DacryoadenitisH04.00Unspecified dacryoadenitisH04.001Unspecified dacryoadenitis, right lacrimal glandYesH04.002Unspecified dacryoadenitis, left lacrimal glandYesH04.003Unspecified dacryoadenitis, bilateral lacrimal glandsYesH04.009Unspecified dacryoadenitis, unspecified lacrimal glandYesH04.01Acute dacryoadenitisH04.011Acute dacryoadenitis, right lacrimal glandYesH04.012Acute dacryoadenitis, left lacrimal glandYesH04.013Acute dacryoadenitis, bilateral lacrimal glandsYesH04.019Acute dacryoadenitis, unspecified lacrimal glandYes
Frequently asked questions
What is ICD-10 code H04.422?
H04.422 is an ICD-10-CM diagnosis code for Chronic lacrimal canaliculitis of left lacrimal passage.
Is H04.422 a billable code?
Yes. H04.422 is billable and specific enough to be used on a claim.
What ICD-10-CM chapter is H04.422 in?
H04.422 falls under Chapter 7: Diseases of the eye and adnexa.
When did H04.422 become effective?
H04.422 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.
What other codes are related to H04.422?
H04.422 belongs to category H04, which includes 12 other codes — see the related codes list on this page.
ICD-10-CM data maintained by CDC/CMS (public domain). Always verify codes with authoritative sources before making coding or billing decisions.