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ICD-10-CM 2027

ICD-10 code for amyloid pterygium

H11.01

Amyloid pterygium

Header — needs a more specific code

From the official ICD-10-CM alphabetic index entry “Pterygium (eye) › amyloid”. Page updated September 29, 2026.

About coding amyloid pterygium

The ICD-10-CM code for amyloid pterygium is H11.01 (Amyloid pterygium).

Within H11.0 (pterygium of eye), H11.01 is specifically for amyloid pterygium. Related codes cover unspecified pterygium of eye (H11.00), central pterygium of eye (H11.02), Double pterygium of eye (H11.03), peripheral pterygium of eye, stationary (H11.04), peripheral pterygium of eye, progressive (H11.05) and recurrent pterygium of eye (H11.06).

To report this condition, pick the subcode that matches the documentation: H11.011 (of right eye), H11.012 (of left eye), H11.013 (of eye, bilateral) and H11.019 (of unspecified eye).

It has been part of ICD-10-CM since the code set took effect on October 1, 2015 and hasn't changed since.

Common questions about amyloid pterygium ICD-10 codes

What is the ICD-10 code for amyloid pterygium?

H11.01 — Amyloid pterygium (a header code; report a more specific subcode).

Is H11.01 billable?

No. H11.01 is a header code. Report one of its more specific subcodes instead.