Chapter 7

H00–H59: Diseases of the Eye and Adnexa

Diseases of the Eye and Adnexa diagnostic classification updated for 2026.

Chapter Instructions

Excludes2(Not included here. Code separately if applicable.)

certain conditions originating in the perinatal period (P04-P96)
certain infectious and parasitic diseases (A00-B99)
complications of pregnancy, childbirth and the puerperium (O00-O9A)
congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99)
diabetes mellitus related eye conditions (E09.3-, E10.3-, E11.3-, E13.3-)
endocrine, nutritional and metabolic diseases (E00-E88)
injury (trauma) of eye and orbit (S05.-)
injury, poisoning and certain other consequences of external causes (S00-T88)
neoplasms (C00-D49)
symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
syphilis related eye disorders (A50.01, A50.3-, A51.43, A52.71)

All Codes Billable Only

Internal Codes

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H02.53|
Eyelid retraction
H02.531|
Eyelid retraction right upper eyelid
H02.532|
Eyelid retraction right lower eyelid
H02.533|
Eyelid retraction right eye, unspecified eyelid
H02.534|
Eyelid retraction left upper eyelid
H02.535|
Eyelid retraction left lower eyelid
H02.536|
Eyelid retraction left eye, unspecified eyelid
H02.539|
Eyelid retraction unspecified eye, unspecified lid
H02.59|
Other disorders affecting eyelid function
H02.6|
Xanthelasma of eyelid
H02.60|
Xanthelasma of unspecified eye, unspecified eyelid
H02.61|
Xanthelasma of right upper eyelid
H02.62|
Xanthelasma of right lower eyelid
H02.63|
Xanthelasma of right eye, unspecified eyelid
H02.64|
Xanthelasma of left upper eyelid
H02.65|
Xanthelasma of left lower eyelid
H02.66|
Xanthelasma of left eye, unspecified eyelid
H02.7|
Other and unspecified degenerative disorders of eyelid and periocular area
H02.70|
Unspecified degenerative disorders of eyelid and periocular area
H02.71|
Chloasma of eyelid and periocular area
H02.711|
Chloasma of right upper eyelid and periocular area
H02.712|
Chloasma of right lower eyelid and periocular area
H02.713|
Chloasma of right eye, unspecified eyelid and periocular area
H02.714|
Chloasma of left upper eyelid and periocular area
H02.715|
Chloasma of left lower eyelid and periocular area
H02.716|
Chloasma of left eye, unspecified eyelid and periocular area
H02.719|
Chloasma of unspecified eye, unspecified eyelid and periocular area
H02.72|
Madarosis of eyelid and periocular area
H02.721|
Madarosis of right upper eyelid and periocular area
H02.722|
Madarosis of right lower eyelid and periocular area
H02.723|
Madarosis of right eye, unspecified eyelid and periocular area
H02.724|
Madarosis of left upper eyelid and periocular area
H02.725|
Madarosis of left lower eyelid and periocular area
H02.726|
Madarosis of left eye, unspecified eyelid and periocular area
H02.729|
Madarosis of unspecified eye, unspecified eyelid and periocular area
H02.73|
Vitiligo of eyelid and periocular area
H02.731|
Vitiligo of right upper eyelid and periocular area
H02.732|
Vitiligo of right lower eyelid and periocular area
H02.733|
Vitiligo of right eye, unspecified eyelid and periocular area
H02.734|
Vitiligo of left upper eyelid and periocular area
H02.735|
Vitiligo of left lower eyelid and periocular area
H02.736|
Vitiligo of left eye, unspecified eyelid and periocular area
H02.739|
Vitiligo of unspecified eye, unspecified eyelid and periocular area
H02.79|
Other degenerative disorders of eyelid and periocular area
H02.8|
Other specified disorders of eyelid
H02.81|
Retained foreign body in eyelid
H02.811|
Retained foreign body in right upper eyelid
H02.812|
Retained foreign body in right lower eyelid
H02.813|
Retained foreign body in right eye, unspecified eyelid
H02.814|
Retained foreign body in left upper eyelid

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