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2027 Codes For Optometry AOA Common Optometric ICD-10 Codes ©2026 American Optometric Association ICD-10 Code ICD-10 Description CONJUNCTIVA H10.11 H10.12 H10.13 Acute atopic conjunctivitis, right eye Acute atopic conjunctivitis, left eye Acute atopic conjunctivitis, bilateral H10.231 H10.232 H10.233 Serous conjunctivitis, except viral, right eye Serous conjunctivitis, except viral, left eye Serous conjunctivitis, except viral, bilateral H10.411 H10.412 H10.413 Chronic giant papillary conjunctivitis, right eye Chronic giant papillary conjunctivitis, left eye Chronic giant papillary conjunctivitis, bilateral H10.45 Other chronic allergic conjunctivitis H15.111 H15.112 H15.113 Episcleritis periodica fugax, right eye Episcleritis periodica fugax, left eye Episcleritis periodica fugax, bilateral CORNEA H16.041 H16.042 H16.043 Marginal corneal ulcer, right eye Marginal corneal ulcer, left eye Marginal corneal ulcer, bilateral H16.141 H16.142 H16.143 Punctate keratitis, right eye Punctate keratitis, left eye Punctate keratitis, bilateral H18.211 H18.212 H18.213 Corneal edema secondary to contact lens, right eye Corneal edema secondary to contact lens, left eye Corneal edema secondary to contact lens, bilateral H18.611 H18.612 H18.613 Keratoconus, stable, right eye Keratoconus, stable, left eye Keratoconus, stable, bilateral H18.621 H18.622 H18.623 Keratoconus, unstable, right eye Keratoconus, unstable, left eye Keratoconus, unstable, bilateral S05.01XA S05.01XD S05.02XA S05.02XD Injury of conjunctiva and corneal abrasion without foreign body, right eye, initial encounter (note: include cause) Injury of conjunctiva and corneal abrasion without foreign body, right eye, subsequent encounter (note: include cause) Injury of conjunctiva and corneal abrasion without foreign body, left eye, initial encounter (note: include cause) Injury of conjunctiva and corneal abrasion without foreign body, left eye, subsequent encounter (note: include cause) EYELIDS G24.5 Blepharospasm B88.01 (infestation by Demodex mites) ICD-10 Code ICD-10 Description B88.09 other acariasis H00.011 H00.012 H00.014 H00.015 Hordeolum externum right upper eyelid Hordeolum externum right lower eyelid Hordeolum externum left upper eyelid Hordeolum externum left lower eyelid H00.021 H00.022 H00.024 H00.025 Hordeolum internum right upper eyelid Hordeolum internum right lower eyelid Hordeolum internum left upper eyelid Hordeolum internum left lower eyelid H02.031 H02.032 H02.034 H02.035 Senile entropion of right upper eyelid Senile entropion of right lower eyelid Senile entropion of left upper eyelid Senile entropion of left lower eyelid H02.131 H02.132 H02.134 H02.135 Senile ectropion of right upper eyelid Senile ectropion of right lower eyelid Senile ectropion of left upper eyelid Senile ectropion of left lower eyelid H02.31 H02.32 H02.34 H02.35 Blepharochalasis right upper eyelid Blepharochalasis right lower eyelid Blepharochalasis left upper eyelid Blepharochalasis left lower eyelid H02.421 H02.422 H02.423 Myogenic ptosis of right eyelid Myogenic ptosis of left eyelid Myogenic ptosis of bilateral eyelids H02.881 H02.882 H02.883 H02.884 H02.885 H02.886 H02.889 H02.88A H02.88B Meibomian gland dysfunction right upper eyelid Meibomian gland dysfunction right lower eyelid Meibomian gland dysfunction of right eye, unspecified eyelid Meibomian gland dysfunction left upper eyelid Meibomian gland dysfunction left lower eyelid Meibomian gland dysfunction of left eye, unspecified eyelid Meibomian gland dysfunction of unspecified eye, unspecified eyelid Meibomian gland dysfunction right eye, upper and lower eyelids Meibomian gland dysfunction left eye, upper and lower eyelids GLAUCOMA H40.011 H40.012 H40.013 Open angle with borderline findings, low risk, right eye Open angle with borderline findings, low risk, left eye Open angle with borderline findings, low risk, bilateral H40.021 H40.022 H40.023 Open angle with borderline findings, high risk, right eye Open angle with borderline findings, high risk, left eye Open angle with borderline findings, high risk, bilateral Please note: While unspecified ICD-10 codes still exist, many insurance companies are eliminating these codes from coverage.

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