H30 Chorioretinal inflammation

H30.0 Focal chorioretinal inflammation

Incl.:

Focal:

• chorioretinitis
• choroiditis
• retinitis
• retinochoroiditis

H30.1 Disseminated chorioretinal inflammation

Incl.:

Disseminated:

• chorioretinitis
• choroiditis
• retinitis
• retinochoroiditis

Excl.:

exudative retinopathy ( H35.0)

H30.2 Posterior cyclitis

Incl.:

Pars planitis

H30.8 Other chorioretinal inflammations

Incl.:

Harada disease

H30.9 Chorioretinal inflammation, unspecified

Incl.:

Chorioretinitis Choroiditis Retinitis Retinochoroiditis

NOS

H31 Other disorders of choroid

H31.0 Chorioretinal scars

Incl.:

Macula scars of posterior pole (postinflammatory)(post-traumatic)

Solar retinopathy

H31.1 Choroidal degeneration

Incl.:

Atrophy Sclerosis

of choroid

Excl.:

angioid streaks ( H35.3)

H31.2 Hereditary choroidal dystrophy

Incl.:

Choroideremia

Dystrophy, choroidal (central areolar)(generalized)(peripapillary)

Gyrate atrophy, choroid

Excl.:

ornithinaemia ( E72.4)

H31.3 Choroidal haemorrhage and rupture

Incl.:

Choroidal haemorrhage:

• NOS
• expulsive

H31.4 Choroidal detachment

H31.8 Other specified disorders of choroid

Incl.:

Choroidal neovascularization

H31.9 Disorder of choroid, unspecified

H32* Chorioretinal disorders in diseases classified elsewhere

H32.0* Chorioretinal inflammation in infectious and parasitic diseases classified elsewhere

Incl.:

Chorioretinitis:

• syphilitic, late (A52.7†)
• toxoplasma (B58.0†)
• tuberculous (A18.5†)

H32.8* Other chorioretinal disorders in diseases classified elsewhere

Incl.:

Albuminuric retinitis ( N18.5†)

Renal retinitis ( N18.5†)

H33 Retinal detachments and breaks

Excl.:

detachment of retinal pigment epithelium ( H35.7)

H33.0 Retinal detachment with retinal break

Incl.:

Rhegmatogenous retinal detachment

H33.1 Retinoschisis and retinal cysts

Incl.:

Cyst of ora serrata

Parasitic cyst of retina NOS

Pseudocyst of retina

Excl.:

congenital retinoschisis ( Q14.1)

microcystoid degeneration of retina ( H35.4)

H33.2 Serous retinal detachment

Incl.:

Retinal detachment:

• NOS
• without retinal break

Excl.:

central serous chorioretinopathy ( H35.7)

H33.3 Retinal breaks without detachment

Incl.:

Horseshoe tear Round hole

of retina, without detachment

Operculum

Retinal break NOS

Excl.:

chorioretinal scars after surgery for detachment ( H59.8)

peripheral retinal degeneration without break ( H35.4)

H33.4 Traction detachment of retina

Incl.:

Proliferative vitreo-retinopathy with retinal detachment

H33.5 Other retinal detachments

H34 Retinal vascular occlusions

Excl.:

amaurosis fugax ( G45.3)

H34.0 Transient retinal artery occlusion

H34.1 Central retinal artery occlusion

H34.2 Other retinal artery occlusions

Incl.:

Hollenhorst plaque

Retinal:

• artery occlusion:
  • —  branch
  • —  partial
• microembolism

H34.8 Other retinal vascular occlusions

Incl.:

Retinal vein occlusion:

• central
• incipient
• partial
• tributary

H34.9 Retinal vascular occlusion, unspecified

H35 Other retinal disorders

H35.0 Background retinopathy and retinal vascular changes

Incl.:

Changes in retinal vascular appearance

Retinal:

• micro-aneurysms
• neovascularization
• perivasculitis
• varices
• vascular sheathing
• vasculitis

Retinopathy:

• NOS
• background NOS
• Coats
• exudative
• hypertensive

H35.1 Retinopathy of prematurity

Incl.:

Retrolental fibroplasia

H35.2 Other proliferative retinopathy

Incl.:

Proliferative vitreo-retinopathy

Excl.:

proliferative vitreo-retinopathy with retinal detachment ( H33.4)

H35.3 Degeneration of macula and posterior pole

Incl.:

Angioid streaks Cyst Drusen (degenerative) Hole Puckering

of macula

Kuhnt-Junius degeneration

Senile macular degeneration (atrophic)(exudative)

Toxic maculopathy

Coding-Hint

Use additional external cause code (Chapter XX), if desired, to identify drug, if drug-induced.

H35.4 Peripheral retinal degeneration

Incl.:

Degeneration, retina:

• NOS
• lattice
• microcystoid
• palisade
• paving stone
• reticular

Excl.:

with retinal break ( H33.3)

H35.5 Hereditary retinal dystrophy

Incl.:

Dystrophy:

• retinal (albipunctate)(pigmentary)(vitelliform)
• tapetoretinal
• vitreoretinal

Retinitis pigmentosa

Stargardt disease

H35.6 Retinal haemorrhage

H35.7 Separation of retinal layers

Incl.:

Central serous chorioretinopathy

Detachment of retinal pigment epithelium

H35.8 Other specified retinal disorders

H35.9 Retinal disorder, unspecified

H36* Retinal disorders in diseases classified elsewhere

H36.0* Diabetic retinopathy (E10-E14 with common fourth character .3†)

H36.8* Other retinal disorders in diseases classified elsewhere

Incl.:

Atherosclerotic retinopathy ( I70.8†)

Proliferative sickle-cell retinopathy ( D57.-†)

Retinal dystrophy in lipid storage disorders ( E75.-†)