Category: H18 - Other disorders of cornea

 Chapter Notes

 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

Staehli's line

 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

 H18.021

Argentous corneal deposits, right eye

 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

Code also associated metabolic disorder

 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

 H18.039

Corneal deposits in metabolic disorders, unspecified eye

 H18.04

Kayser-Fleischer ring

Code also associated Wilson's disease (E83.01)

 H18.041

Kayser-Fleischer ring, right eye

 H18.042

Kayser-Fleischer ring, left eye

 H18.043

Kayser-Fleischer ring, bilateral

 H18.049

Kayser-Fleischer ring, unspecified eye

 H18.05

Posterior corneal pigmentations

Krukenberg's spindle

 H18.051

Posterior corneal pigmentations, right eye

 H18.052

Posterior corneal pigmentations, left eye

 H18.053

Posterior corneal pigmentations, bilateral

 H18.059

Posterior corneal pigmentations, unspecified eye

 H18.06

Stromal corneal pigmentations

Hematocornea

 H18.061

Stromal corneal pigmentations, right eye

 H18.062

Stromal corneal pigmentations, left eye

 H18.063

Stromal corneal pigmentations, bilateral

 H18.069

Stromal corneal pigmentations, unspecified eye

 H18.1

Bullous keratopathy

 H18.10

Bullous keratopathy, unspecified eye

 H18.11

Bullous keratopathy, right eye

 H18.12

Bullous keratopathy, left eye

 H18.13

Bullous keratopathy, bilateral

 H18.2

Other and unspecified corneal edema

 H18.20

Unspecified corneal edema

 H18.21

Corneal edema secondary to contact lens

other corneal disorders due to contact lens (H18.82-)

 H18.211

Corneal edema secondary to contact lens, right eye

 H18.212

Corneal edema secondary to contact lens, left eye

 H18.213

Corneal edema secondary to contact lens, bilateral

 H18.219

Corneal edema secondary to contact lens, unspecified eye

 H18.22

Idiopathic corneal edema

 H18.221

Idiopathic corneal edema, right eye

 H18.222

Idiopathic corneal edema, left eye

 H18.223

Idiopathic corneal edema, bilateral

 H18.229

Idiopathic corneal edema, unspecified eye

 H18.23

Secondary corneal edema

 H18.231

Secondary corneal edema, right eye

 H18.232

Secondary corneal edema, left eye

 H18.233

Secondary corneal edema, bilateral

 H18.239

Secondary corneal edema, unspecified eye

 H18.3

Changes of corneal membranes

 H18.30

Unspecified corneal membrane change

 H18.31

Folds and rupture in Bowman's membrane

 H18.311

Folds and rupture in Bowman's membrane, right eye

 H18.312

Folds and rupture in Bowman's membrane, left eye

 H18.313

Folds and rupture in Bowman's membrane, bilateral

 H18.319

Folds and rupture in Bowman's membrane, unspecified eye

 H18.32

Folds in Descemet's membrane

 H18.321

Folds in Descemet's membrane, right eye

 H18.322

Folds in Descemet's membrane, left eye

 H18.323

Folds in Descemet's membrane, bilateral

 H18.329

Folds in Descemet's membrane, unspecified eye

 H18.33

Rupture in Descemet's membrane

 H18.331

Rupture in Descemet's membrane, right eye

 H18.332

Rupture in Descemet's membrane, left eye

 H18.333

Rupture in Descemet's membrane, bilateral

 H18.339

Rupture in Descemet's membrane, unspecified eye

 H18.4

Corneal degeneration

Mooren's ulcer (H16.0-)

recurrent erosion of cornea (H18.83-)

 H18.40

Unspecified corneal degeneration

 H18.41

Arcus senilis

Senile corneal changes

 H18.411

Arcus senilis, right eye

 H18.412

Arcus senilis, left eye

 H18.413

Arcus senilis, bilateral

 H18.419

Arcus senilis, unspecified eye

 H18.42

Band keratopathy

 H18.421

Band keratopathy, right eye

 H18.422

Band keratopathy, left eye

 H18.423

Band keratopathy, bilateral

 H18.429

Band keratopathy, unspecified eye

 H18.43

Other calcerous corneal degeneration

 H18.44

Keratomalacia

keratomalacia due to vitamin A deficiency (E50.4)

 H18.441

Keratomalacia, right eye

 H18.442

Keratomalacia, left eye

 H18.443

Keratomalacia, bilateral

 H18.449

Keratomalacia, unspecified eye

 H18.45

Nodular corneal degeneration

 H18.451

Nodular corneal degeneration, right eye

 H18.452

Nodular corneal degeneration, left eye

 H18.453

Nodular corneal degeneration, bilateral

 H18.459

Nodular corneal degeneration, unspecified eye

 H18.46

Peripheral corneal degeneration

 H18.461

Peripheral corneal degeneration, right eye

 H18.462

Peripheral corneal degeneration, left eye

 H18.463

Peripheral corneal degeneration, bilateral

 H18.469

Peripheral corneal degeneration, unspecified eye

 H18.49

Other corneal degeneration

 H18.5

Hereditary corneal dystrophies

 H18.50

Unspecified hereditary corneal dystrophies

 H18.501

Unspecified hereditary corneal dystrophies, right eye

 H18.502

Unspecified hereditary corneal dystrophies, left eye

 H18.503

Unspecified hereditary corneal dystrophies, bilateral

 H18.509

Unspecified hereditary corneal dystrophies, unspecified eye

 H18.51

Endothelial corneal dystrophy

Fuchs' dystrophy

 H18.511

Endothelial corneal dystrophy, right eye

 H18.512

Endothelial corneal dystrophy, left eye

 H18.513

Endothelial corneal dystrophy, bilateral

 H18.519

Endothelial corneal dystrophy, unspecified eye

 H18.52

Epithelial (juvenile) corneal dystrophy

 H18.521

Epithelial (juvenile) corneal dystrophy, right eye

 H18.522

Epithelial (juvenile) corneal dystrophy, left eye

 H18.523

Epithelial (juvenile) corneal dystrophy, bilateral

 H18.529

Epithelial (juvenile) corneal dystrophy, unspecified eye

 H18.53

Granular corneal dystrophy

 H18.531

Granular corneal dystrophy, right eye

 H18.532

Granular corneal dystrophy, left eye

 H18.533

Granular corneal dystrophy, bilateral

 H18.539

Granular corneal dystrophy, unspecified eye

 H18.54

Lattice corneal dystrophy

 H18.541

Lattice corneal dystrophy, right eye

 H18.542

Lattice corneal dystrophy, left eye

 H18.543

Lattice corneal dystrophy, bilateral

 H18.549

Lattice corneal dystrophy, unspecified eye

 H18.55

Macular corneal dystrophy

 H18.551

Macular corneal dystrophy, right eye

 H18.552

Macular corneal dystrophy, left eye

 H18.553

Macular corneal dystrophy, bilateral

 H18.559

Macular corneal dystrophy, unspecified eye

 H18.59

Other hereditary corneal dystrophies

 H18.591

Other hereditary corneal dystrophies, right eye

 H18.592

Other hereditary corneal dystrophies, left eye

 H18.593

Other hereditary corneal dystrophies, bilateral

 H18.599

Other hereditary corneal dystrophies, unspecified eye

 H18.6

Keratoconus

 H18.60

Keratoconus, unspecified

 H18.601

Keratoconus, unspecified, right eye

 H18.602

Keratoconus, unspecified, left eye

 H18.603

Keratoconus, unspecified, bilateral

 H18.609

Keratoconus, unspecified, unspecified eye

 H18.61

Keratoconus, stable

 H18.611

Keratoconus, stable, right eye

 H18.612

Keratoconus, stable, left eye

 H18.613

Keratoconus, stable, bilateral

 H18.619

Keratoconus, stable, unspecified eye

 H18.62

Keratoconus, unstable

Acute hydrops

 H18.621

Keratoconus, unstable, right eye

 H18.622

Keratoconus, unstable, left eye

 H18.623

Keratoconus, unstable, bilateral

 H18.629

Keratoconus, unstable, unspecified eye

 H18.7

Other and unspecified corneal deformities

congenital malformations of cornea (Q13.3-Q13.4)

 H18.70

Unspecified corneal deformity

 H18.71

Corneal ectasia

 H18.711

Corneal ectasia, right eye

 H18.712

Corneal ectasia, left eye

 H18.713

Corneal ectasia, bilateral

 H18.719

Corneal ectasia, unspecified eye

 H18.72

Corneal staphyloma

 H18.721

Corneal staphyloma, right eye

 H18.722

Corneal staphyloma, left eye

 H18.723

Corneal staphyloma, bilateral

 H18.729

Corneal staphyloma, unspecified eye

 H18.73

Descemetocele

 H18.731

Descemetocele, right eye

 H18.732

Descemetocele, left eye

 H18.733

Descemetocele, bilateral

 H18.739

Descemetocele, unspecified eye

 H18.79

Other corneal deformities

 H18.791

Other corneal deformities, right eye

 H18.792

Other corneal deformities, left eye

 H18.793

Other corneal deformities, bilateral

 H18.799

Other corneal deformities, unspecified eye

 H18.8

Other specified disorders of cornea

 H18.81

Anesthesia and hypoesthesia of cornea

 H18.811

Anesthesia and hypoesthesia of cornea, right eye

 H18.812

Anesthesia and hypoesthesia of cornea, left eye

 H18.813

Anesthesia and hypoesthesia of cornea, bilateral

 H18.819

Anesthesia and hypoesthesia of cornea, unspecified eye

 H18.82

Corneal disorder due to contact lens

corneal edema due to contact lens (H18.21-)

 H18.821

Corneal disorder due to contact lens, right eye

 H18.822

Corneal disorder due to contact lens, left eye

 H18.823

Corneal disorder due to contact lens, bilateral

 H18.829

Corneal disorder due to contact lens, unspecified eye

 H18.83

Recurrent erosion of cornea

 H18.831

Recurrent erosion of cornea, right eye

 H18.832

Recurrent erosion of cornea, left eye

 H18.833

Recurrent erosion of cornea, bilateral

 H18.839

Recurrent erosion of cornea, unspecified eye

 H18.89

Other specified disorders of cornea

 H18.891

Other specified disorders of cornea, right eye

 H18.892

Other specified disorders of cornea, left eye

 H18.893

Other specified disorders of cornea, bilateral

 H18.899

Other specified disorders of cornea, unspecified eye

 H18.9

Unspecified disorder of cornea