H02.021 Mechanical entropion of right upper eyelid

The ICD-10-CM code for Mechanical entropion of right upper eyelid is H02.021 (FY2026). It is a billable, claim-ready diagnosis code.

Classification

Chapter

7: Diseases of the eye and adnexa (H00-H59)

Section

H00-H05: Disorders of eyelid, lacrimal system and orbit (H00-H05)

Category H02

303 codes (259 billable)

FY2026 Status

Stable since FY2024

Also Known As

ICD-10-CM Alphabetic Index entries that lead to H02.021:

• Entropion (eyelid) (paralytic) › mechanical › right › upper

U.S. Hospital Utilization

H02.021 appeared in too few sampled U.S. inpatient stays in 2016 to report a national estimate (AHRQ suppresses counts of 10 or fewer) — a rare inpatient diagnosis.

Source: National Inpatient Sample (NIS), Healthcare Cost and Utilization Project (HCUP), Agency for Healthcare Research and Quality, 2016–2023. National survey-weighted estimates.

Official Coding Guidelines

Glaucoma (TOC entry)

a. Glaucoma .............................................................................................................................. 48

Assigning glaucoma codes (use as many H40 codes as needed)

Assign as many codes from category H40, Glaucoma, as needed to identify the type of glaucoma, the affected eye, and the glaucoma stage.

Source: CMS — ICD-10-CM Official Guidelines for Coding and Reporting, FY2026

References

• CMS — ICD-10-CM Official Code Set and Guidelines, FY2026
• CDC/NCHS — ICD-10-CM Files and Browser Tool
• AHRQ — HCUP National Inpatient Sample, Frequencies by Diagnosis Code (2016–2023)

Cite This Page

Reference H02.021 with the canonical source and edition:

H02.021 — Mechanical entropion of right upper eyelid. ICD-10 Coding Pro (ICD-10-CM FY2026). https://icd10codingpro.com/codes/H02.021

Canonical URL: https://icd10codingpro.com/codes/H02.021