H04.55 Acquired stenosis of nasolacrimal duct

Non-billable header with 4 child codes.

Applies from H04 Disorders of lacrimal system

Excludes1 (never code together)

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

Codes under H04.55

• H04.551 Acquired stenosis of right nasolacrimal duct
• H04.552 Acquired stenosis of left nasolacrimal duct
• H04.553 Acquired stenosis of bilateral nasolacrimal duct
• H04.559 Acquired stenosis of unspecified nasolacrimal duct

Diagnosis Index entries for H04.55

• Stenosis, stenotic (cicatricial) › lacrimal (passage) › duct

Nearby codes

• H04.54 Stenosis of lacrimal canaliculi
• H04.541 Stenosis of right lacrimal canaliculi
• H04.542 Stenosis of left lacrimal canaliculi
• H04.543 Stenosis of bilateral lacrimal canaliculi
• H04.549 Stenosis of unspecified lacrimal canaliculi
• H04.55 Acquired stenosis of nasolacrimal duct (this code)
• H04.551 Acquired stenosis of right nasolacrimal duct
• H04.552 Acquired stenosis of left nasolacrimal duct
• H04.553 Acquired stenosis of bilateral nasolacrimal duct
• H04.559 Acquired stenosis of unspecified nasolacrimal duct
• H04.56 Stenosis of lacrimal punctum