Chapter VII

Diseases of the eye and adnexa
(H00-H59)

Disorders of eyelid, lacrimal system and orbit
(H00-H06)

H00 Hordeolum and chalazion
H00.0 Hordeolum and other deep inflammation of eyelid
Abscess
Furuncle
Stye
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of eyelid
H00.1 Chalazion

H01 Other inflammation of eyelid
H01.0
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Blepharitis
Infectious blepharitis
Excludes: blepharoconjunctivitis ( H10.5 )
H01.1 Noninfectious dermatoses of eyelid
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Dermatitis and blepharitis:
· allergic
· contact
· eczematous
Discoid lupus erythematosus
Meibomian gland dysfunction
Xeroderma
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of eyelid
H01.8 Other specified inflammation of eyelid
H01.9 Inflammation of eyelid, unspecified

H02 Other disorders of eyelid
Excludes: congenital malformations of eyelid ( Q10.0-Q10.3)
H02.0 Entropion and trichiasis of eyelid
H02.1 Ectropion of eyelid
H02.2 Lagophthalmos
H02.3 Blepharochalasis
H02.4 Ptosis of eyelid
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Excludes:  congenital ptosis (Q10.0 )
H02.5 Other disorders affecting eyelid function

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Ankyloblepharon
Blepharoclonus
Blepharophimosis
Floppy eyelid
Lid retraction
Excludes: blepharospasm ( G24.5)
tic (psychogenic) ( F95.-)
· organic ( G25.6)
H02.6 Xanthelasma of eyelid
H02.7 Other degenerative disorders of eyelid and periocular area
Chloasma
Madarosis
Vitiligo
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of eyelid
H02.8 Other specified disorders of eyelid


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Hypertrichosis of eyelid
Retained foreign body in eyelid
Single lid fold
H02.9 Disorder of eyelid, unspecified

H03* Disorders of eyelid in diseases classified elsewhere
H03.0* Parasitic infestation of eyelid in diseases classified elsewhere
Dermatitis of eyelid due to Demodex species ( B88.0+ )
Parasitic infestation of eyelid in:
· leishmaniasis ( B55.-+ )
· loiasis ( B74.3+ )
· onchocerciasis ( B73+ )
· phthiriasis ( B85.3+ )
H03.1* Involvement of eyelid in other infectious diseases classified elsewhere
Involvement of eyelid in:
· herpesviral [herpes simplex] infection ( B00.5+ )
· leprosy ( A30.-+ )
· molluscum contagiosum ( B08.1+ )
· tuberculosis ( A18.4+ )
· yaws ( A66.-+ )
· zoster ( B02.3+ )
H03.8* Involvement of eyelid in other diseases classified elsewhere
Involvement of eyelid in impetigo ( L01.0+ )

H04 Disorders of lacrimal system
Excludes: congenital malformations of lacrimal system ( Q10.4-Q10.6 )
H04.0 Dacryoadenitis
Chronic enlargement of lacrimal gland
H04.1 Other disorders of lacrimal gland





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Dacryops
Dry eye syndrome
Lacrimal:
· cyst
· gland atrophy
Lipid tear deficiency
H04.2 Epiphora
H04.3 Acute and unspecified inflammation of lacrimal passages
Dacryocystitis (phlegmonous)
Dacryopericystitis
Lacrimal canaliculitis
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acute, subacute or unspecified
Excludes: neonatal dacryocystitis ( P39.1 )
H04.4 Chronic inflammation of lacrimal passages
Dacryocystitis
Lacrimal:
· canaliculitis
· mucocele
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chronic
H04.5 Stenosis and insufficiency of lacrimal passages





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Dacryolith
Eversion of lacrimal punctum
Stenosis of lacrimal:
· canaliculi
· duct
· punctum
· sac
H04.6 Other changes in lacrimal passages
Lacrimal fistula
H04.8 Other disorders of lacrimal system
H04.9 Disorder of lacrimal system, unspecified

H05 Disorders of orbit
Excludes: congenital malformation of orbit ( Q10.7 )
H05.0 Acute inflammation of orbit
Abscess
Cellulitis
Osteomyelitis
Periostitis
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of orbit

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Tenonitis
Periorbital cellulitis
H05.1 Chronic inflammatory disorders of orbit

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Granuloma of orbit
Orbital pseudotumour
H05.2 Exophthalmic conditions
Displacement of globe (lateral) NOS
Haemorrhage
Oedema
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of orbit
H05.3 Deformity of orbit
Atrophy
Exostosis
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of orbit
H05.4 Enophthalmos
H05.5 Retained (old) foreign body following penetrating wound of orbit
Retrobulbar foreign body
H05.8 Other disorders of orbit
Cyst of orbit
H05.9 Disorder of orbit, unspecified

H06* Disorders of lacrimal system and orbit in diseases classified elsewhere
H06.0* Disorders of lacrimal system in diseases classified elsewhere
H06.1* Parasitic infestation of orbit in diseases classified elsewhere
Echinococcus infection of orbit ( B67.-+ )
Myiasis of orbit ( B87.2+ )
H06.2*
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Dysthyroid exophthalmos ( E05.-+)
Graves' ophthalmopathy
Includes:    other thyroid ophthalmopathy
H06.3* Other disorders of orbit in diseases classified elsewhere