H11.00 Unspecified pterygium of eye

Non-billable header with 4 child codes.

Applies from H11 Other disorders of conjunctiva

Excludes1 (never code together)

• keratoconjunctivitis (H16.2-)

Applies from H11.0 Pterygium of eye

Excludes1 (never code together)

• pseudopterygium (H11.81-)

Codes under H11.00

• H11.001 Unspecified pterygium of right eye
• H11.002 Unspecified pterygium of left eye
• H11.003 Unspecified pterygium of eye, bilateral
• H11.009 Unspecified pterygium of unspecified eye

Diagnosis Index entries for H11.00

• Pterygium (eye)

Nearby codes

• H11 Other disorders of conjunctiva
• H11.0 Pterygium of eye
• H11.00 Unspecified pterygium of eye (this code)
• H11.001 Unspecified pterygium of right eye
• H11.002 Unspecified pterygium of left eye
• H11.003 Unspecified pterygium of eye, bilateral
• H11.009 Unspecified pterygium of unspecified eye
• H11.01 Amyloid pterygium