Congenital entropion

This code describes a congenital eyelid malformation where the eyelid margin, typically the lower lid, turns inward towards the eyeball. This inward turning causes the eyelashes to rub against the cornea and conjunctiva, leading to irritation, tearing, and potential corneal damage. It is a condition present at birth.

Use this code for newborns or infants diagnosed with an inward turning of the eyelid that is present from birth. Documentation should clearly state "congenital entropion" or describe an entropion identified at birth or shortly thereafter, distinguishing it from acquired forms. This code is appropriate when the physician explicitly identifies the condition as congenital.

• Differentiate from acquired entropion (H02.0-), which develops later in life due to aging, trauma, or inflammation.
• Ensure documentation specifies "congenital" to support the use of this code.
• Code any associated corneal abrasions or ulcers separately, as these are complications of entropion.