H18.021 Argentous corneal deposits, right eye

✓ Billable ICD-10-CM 2026
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The ICD-10-CM code for Argentous corneal deposits, right eye is H18.021 (FY2026). It is a billable, claim-ready diagnosis code.

Classification

Section
H15-H22: Disorders of sclera, cornea, iris and ciliary body (H15-H22)
Category H18
201 codes (155 billable)
FY2026 Status
Stable since FY2024

Official Coding Guidelines

Glaucoma (TOC entry)

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

— ICD-10-CM Official Guidelines for Coding and Reporting, FY2026, Section I.C.7.a
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.

— ICD-10-CM Official Guidelines for Coding and Reporting, FY2026, Section I.C.7.a.1

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

References

Related Codes

Parent Code

H18 Other disorders of cornea

Related Codes in H18

H18 Other disorders of cornea H18.0 Corneal pigmentations and deposits H18.00 Unspecified corneal deposit H18.001 Unspecified corneal deposit, right eye H18.002 Unspecified corneal deposit, left eye H18.003 Unspecified corneal deposit, bilateral H18.009 Unspecified corneal deposit, unspecified eye H18.01 Anterior corneal pigmentations H18.011 Anterior corneal pigmentations, right eye H18.012 Anterior corneal pigmentations, left eye H18.013 Anterior corneal pigmentations, bilateral H18.019 Anterior corneal pigmentations, unspecified eye H18.02 Argentous corneal deposits H18.022 Argentous corneal deposits, left eye H18.023 Argentous corneal deposits, bilateral H18.029 Argentous corneal deposits, unspecified eye H18.03 Corneal deposits in metabolic disorders H18.031 Corneal deposits in metabolic disorders, right eye H18.032 Corneal deposits in metabolic disorders, left eye H18.033 Corneal deposits in metabolic disorders, bilateral
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Reviewed by Prajwal Shrestha, CPC, CRC
Certified Professional Coder (CPC) and Certified Risk Adjustment Coder (CRC) · AAPC Member ID 01997614 · About · Editorial policy · Content last reviewed: 2025-10-01

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