H04.439 Chronic lacrimal mucocele of unspecified lacrimal passage

Billable ICD-10-CM code, FY2026.

Applies from H04 Disorders of lacrimal system

Excludes1 (never code together)

• congenital malformations of lacrimal system (Q10.4-Q10.6)

MS-DRG index

Defines the logic of DRG(s) 124-125 in MDC 02.

Approximate ICD-9-CM (GEMs)

• 375.43 Lacrimal mucocele (approximate)

Nearby codes

• H04.429 Chronic lacrimal canaliculitis of unspecified lacrimal passage
• H04.43 Chronic lacrimal mucocele
• H04.431 Chronic lacrimal mucocele of right lacrimal passage
• H04.432 Chronic lacrimal mucocele of left lacrimal passage
• H04.433 Chronic lacrimal mucocele of bilateral lacrimal passages
• H04.439 Chronic lacrimal mucocele of unspecified lacrimal passage (this code)
• H04.5 Stenosis and insufficiency of lacrimal passages
• H04.51 Dacryolith
• H04.511 Dacryolith of right lacrimal passage
• H04.512 Dacryolith of left lacrimal passage
• H04.513 Dacryolith of bilateral lacrimal passages