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ICD-10-CM · FY 2026 APRIL UPDATE

H04

Disorders of lacrimal system

Diagnosis reference

Nonbillable category

This entry is a category or subcategory. Choose the appropriate billable descendant based on the clinical documentation.

Effective periodOctober 1, 2026–September 30, 2027
SourceCMS ICD-10-CM order file
ClassificationDiagnosis · clinical modification

Related entries

Up to 30 descendants in this category

CODEDESCRIPTIONTYPE
H04.0DacryoadenitisCategory
H04.00Unspecified dacryoadenitisCategory
H04.001Unspecified dacryoadenitis, right lacrimal glandBillable
H04.002Unspecified dacryoadenitis, left lacrimal glandBillable
H04.003Unspecified dacryoadenitis, bilateral lacrimal glandsBillable
H04.009Unspecified dacryoadenitis, unspecified lacrimal glandBillable
H04.01Acute dacryoadenitisCategory
H04.011Acute dacryoadenitis, right lacrimal glandBillable
H04.012Acute dacryoadenitis, left lacrimal glandBillable
H04.013Acute dacryoadenitis, bilateral lacrimal glandsBillable
H04.019Acute dacryoadenitis, unspecified lacrimal glandBillable
H04.02Chronic dacryoadenitisCategory
H04.021Chronic dacryoadenitis, right lacrimal glandBillable
H04.022Chronic dacryoadenitis, left lacrimal glandBillable
H04.023Chronic dacryoadenitis, bilateral lacrimal glandBillable
H04.029Chronic dacryoadenitis, unspecified lacrimal glandBillable
H04.03Chronic enlargement of lacrimal glandCategory
H04.031Chronic enlargement of right lacrimal glandBillable
H04.032Chronic enlargement of left lacrimal glandBillable
H04.033Chronic enlargement of bilateral lacrimal glandsBillable
H04.039Chronic enlargement of unspecified lacrimal glandBillable
H04.1Other disorders of lacrimal glandCategory
H04.11DacryopsCategory
H04.111Dacryops of right lacrimal glandBillable
H04.112Dacryops of left lacrimal glandBillable
H04.113Dacryops of bilateral lacrimal glandsBillable
H04.119Dacryops of unspecified lacrimal glandBillable
H04.12Dry eye syndromeCategory
H04.121Dry eye syndrome of right lacrimal glandBillable
H04.122Dry eye syndrome of left lacrimal glandBillable

Use the complete reference

This reference does not reproduce the full tabular hierarchy, inclusion notes, Excludes1/2 notes, sequencing instructions, or seventh-character rules. Review the official tables and coding guidelines.

Open official CMS files

ICD-10-CM codes describe diagnoses. They do not have an independent Medicare PFS reimbursement amount, and billability alone does not establish coverage.