2024 Non-Billable ICD-10-CM Codes
List of 2024 Non-Billable ICD-10-CM Codes NOT valid for the submission of HIPAA-covered transactions. The 23252 codes in this list are not specific and may be further subdivided by the use of 4th, 5th, 6th or 7th characters to indicate a higher level of specificity.
| ICD Code | Description | Category |
|---|---|---|
| G98 | Other disorders of nervous system not elsewhere classified | Other disorders of nervous system not elsewhere classified (G98) |
| G99 | Other disorders of nervous system in diseases classified elsewhere | Oth disorders of nervous system in diseases classd elswhr (G99) |
| H00 | Hordeolum and chalazion | Hordeolum and chalazion (H00) |
| H00.0 | Hordeolum (externum) (internum) of eyelid | Hordeolum and chalazion (H00) |
| H00.01 | Hordeolum externum | Hordeolum and chalazion (H00) |
| H00.02 | Hordeolum internum | Hordeolum and chalazion (H00) |
| H00.03 | Abscess of eyelid | Hordeolum and chalazion (H00) |
| H00.1 | Chalazion | Hordeolum and chalazion (H00) |
| H01 | Other inflammation of eyelid | Other inflammation of eyelid (H01) |
| H01.0 | Blepharitis | Other inflammation of eyelid (H01) |
| H01.00 | Unspecified blepharitis | Other inflammation of eyelid (H01) |
| H01.01 | Ulcerative blepharitis | Other inflammation of eyelid (H01) |
| H01.02 | Squamous blepharitis | Other inflammation of eyelid (H01) |
| H01.1 | Noninfectious dermatoses of eyelid | Other inflammation of eyelid (H01) |
| H01.11 | Allergic dermatitis of eyelid | Other inflammation of eyelid (H01) |
| H01.12 | Discoid lupus erythematosus of eyelid | Other inflammation of eyelid (H01) |
| H01.13 | Eczematous dermatitis of eyelid | Other inflammation of eyelid (H01) |
| H01.14 | Xeroderma of eyelid | Other inflammation of eyelid (H01) |
| H02 | Other disorders of eyelid | Other disorders of eyelid (H02) |
| H02.0 | Entropion and trichiasis of eyelid | Other disorders of eyelid (H02) |
| H02.00 | Unspecified entropion of eyelid | Other disorders of eyelid (H02) |
| H02.01 | Cicatricial entropion of eyelid | Other disorders of eyelid (H02) |
| H02.02 | Mechanical entropion of eyelid | Other disorders of eyelid (H02) |
| H02.03 | Senile entropion of eyelid | Other disorders of eyelid (H02) |
| H02.04 | Spastic entropion of eyelid | Other disorders of eyelid (H02) |
| H02.05 | Trichiasis without entropion | Other disorders of eyelid (H02) |
| H02.1 | Ectropion of eyelid | Other disorders of eyelid (H02) |
| H02.10 | Unspecified ectropion of eyelid | Other disorders of eyelid (H02) |
| H02.11 | Cicatricial ectropion of eyelid | Other disorders of eyelid (H02) |
| H02.12 | Mechanical ectropion of eyelid | Other disorders of eyelid (H02) |
| H02.13 | Senile ectropion of eyelid | Other disorders of eyelid (H02) |
| H02.14 | Spastic ectropion of eyelid | Other disorders of eyelid (H02) |
| H02.15 | Paralytic ectropion of eyelid | Other disorders of eyelid (H02) |
| H02.2 | Lagophthalmos | Other disorders of eyelid (H02) |
| H02.20 | Unspecified lagophthalmos | Other disorders of eyelid (H02) |
| H02.21 | Cicatricial lagophthalmos | Other disorders of eyelid (H02) |
| H02.22 | Mechanical lagophthalmos | Other disorders of eyelid (H02) |
| H02.23 | Paralytic lagophthalmos | Other disorders of eyelid (H02) |
| H02.3 | Blepharochalasis | Other disorders of eyelid (H02) |
| H02.4 | Ptosis of eyelid | Other disorders of eyelid (H02) |
| H02.40 | Unspecified ptosis of eyelid | Other disorders of eyelid (H02) |
| H02.41 | Mechanical ptosis of eyelid | Other disorders of eyelid (H02) |
| H02.42 | Myogenic ptosis of eyelid | Other disorders of eyelid (H02) |
| H02.43 | Paralytic ptosis of eyelid | Other disorders of eyelid (H02) |
| H02.5 | Other disorders affecting eyelid function | Other disorders of eyelid (H02) |
| H02.51 | Abnormal innervation syndrome | Other disorders of eyelid (H02) |
| H02.52 | Blepharophimosis | Other disorders of eyelid (H02) |
| H02.53 | Eyelid retraction | Other disorders of eyelid (H02) |
| H02.6 | Xanthelasma of eyelid | Other disorders of eyelid (H02) |
| H02.7 | Other and unspecified degenerative disorders of eyelid and periocular area | Other disorders of eyelid (H02) |
| H02.71 | Chloasma of eyelid and periocular area | Other disorders of eyelid (H02) |
| H02.72 | Madarosis of eyelid and periocular area | Other disorders of eyelid (H02) |
| H02.73 | Vitiligo of eyelid and periocular area | Other disorders of eyelid (H02) |
| H02.8 | Other specified disorders of eyelid | Other disorders of eyelid (H02) |
| H02.81 | Retained foreign body in eyelid | Other disorders of eyelid (H02) |
| H02.82 | Cysts of eyelid | Other disorders of eyelid (H02) |
| H02.83 | Dermatochalasis of eyelid | Other disorders of eyelid (H02) |
| H02.84 | Edema of eyelid | Other disorders of eyelid (H02) |
| H02.85 | Elephantiasis of eyelid | Other disorders of eyelid (H02) |
| H02.86 | Hypertrichosis of eyelid | Other disorders of eyelid (H02) |
| H02.87 | Vascular anomalies of eyelid | Other disorders of eyelid (H02) |
| H02.88 | Meibomian gland dysfunction of eyelid | Other disorders of eyelid (H02) |
| H04 | Disorders of lacrimal system | Disorders of lacrimal system (H04) |
| H04.0 | Dacryoadenitis | Disorders of lacrimal system (H04) |
| H04.00 | Unspecified dacryoadenitis | Disorders of lacrimal system (H04) |
| H04.01 | Acute dacryoadenitis | Disorders of lacrimal system (H04) |
| H04.02 | Chronic dacryoadenitis | Disorders of lacrimal system (H04) |
| H04.03 | Chronic enlargement of lacrimal gland | Disorders of lacrimal system (H04) |
| H04.1 | Other disorders of lacrimal gland | Disorders of lacrimal system (H04) |
| H04.11 | Dacryops | Disorders of lacrimal system (H04) |
| H04.12 | Dry eye syndrome | Disorders of lacrimal system (H04) |
| H04.13 | Lacrimal cyst | Disorders of lacrimal system (H04) |
| H04.14 | Primary lacrimal gland atrophy | Disorders of lacrimal system (H04) |
| H04.15 | Secondary lacrimal gland atrophy | Disorders of lacrimal system (H04) |
| H04.16 | Lacrimal gland dislocation | Disorders of lacrimal system (H04) |
| H04.2 | Epiphora | Disorders of lacrimal system (H04) |
| H04.20 | Unspecified epiphora | Disorders of lacrimal system (H04) |
| H04.21 | Epiphora due to excess lacrimation | Disorders of lacrimal system (H04) |
| H04.22 | Epiphora due to insufficient drainage | Disorders of lacrimal system (H04) |
| H04.3 | Acute and unspecified inflammation of lacrimal passages | Disorders of lacrimal system (H04) |
| H04.30 | Unspecified dacryocystitis | Disorders of lacrimal system (H04) |
| H04.31 | Phlegmonous dacryocystitis | Disorders of lacrimal system (H04) |
| H04.32 | Acute dacryocystitis | Disorders of lacrimal system (H04) |
| H04.33 | Acute lacrimal canaliculitis | Disorders of lacrimal system (H04) |
| H04.4 | Chronic inflammation of lacrimal passages | Disorders of lacrimal system (H04) |
| H04.41 | Chronic dacryocystitis | Disorders of lacrimal system (H04) |
| H04.42 | Chronic lacrimal canaliculitis | Disorders of lacrimal system (H04) |
| H04.43 | Chronic lacrimal mucocele | Disorders of lacrimal system (H04) |
| H04.5 | Stenosis and insufficiency of lacrimal passages | Disorders of lacrimal system (H04) |
| H04.51 | Dacryolith | Disorders of lacrimal system (H04) |
| H04.52 | Eversion of lacrimal punctum | Disorders of lacrimal system (H04) |
| H04.53 | Neonatal obstruction of nasolacrimal duct | Disorders of lacrimal system (H04) |
| H04.54 | Stenosis of lacrimal canaliculi | Disorders of lacrimal system (H04) |
| H04.55 | Acquired stenosis of nasolacrimal duct | Disorders of lacrimal system (H04) |
| H04.56 | Stenosis of lacrimal punctum | Disorders of lacrimal system (H04) |
| H04.57 | Stenosis of lacrimal sac | Disorders of lacrimal system (H04) |
| H04.6 | Other changes of lacrimal passages | Disorders of lacrimal system (H04) |
| H04.61 | Lacrimal fistula | Disorders of lacrimal system (H04) |
| H04.8 | Other disorders of lacrimal system | Disorders of lacrimal system (H04) |
| H04.81 | Granuloma of lacrimal passages | Disorders of lacrimal system (H04) |
| H05 | Disorders of orbit | Disorders of orbit (H05) |
| H05.0 | Acute inflammation of orbit | Disorders of orbit (H05) |
| H05.01 | Cellulitis of orbit | Disorders of orbit (H05) |
| H05.02 | Osteomyelitis of orbit | Disorders of orbit (H05) |
| H05.03 | Periostitis of orbit | Disorders of orbit (H05) |
| H05.04 | Tenonitis of orbit | Disorders of orbit (H05) |
| H05.1 | Chronic inflammatory disorders of orbit | Disorders of orbit (H05) |
| H05.11 | Granuloma of orbit | Disorders of orbit (H05) |
| H05.12 | Orbital myositis | Disorders of orbit (H05) |
| H05.2 | Exophthalmic conditions | Disorders of orbit (H05) |
| H05.21 | Displacement (lateral) of globe | Disorders of orbit (H05) |
| H05.22 | Edema of orbit | Disorders of orbit (H05) |
| H05.23 | Hemorrhage of orbit | Disorders of orbit (H05) |
| H05.24 | Constant exophthalmos | Disorders of orbit (H05) |
| H05.25 | Intermittent exophthalmos | Disorders of orbit (H05) |
| H05.26 | Pulsating exophthalmos | Disorders of orbit (H05) |
| H05.3 | Deformity of orbit | Disorders of orbit (H05) |
| H05.31 | Atrophy of orbit | Disorders of orbit (H05) |
| H05.32 | Deformity of orbit due to bone disease | Disorders of orbit (H05) |
| H05.33 | Deformity of orbit due to trauma or surgery | Disorders of orbit (H05) |
| H05.34 | Enlargement of orbit | Disorders of orbit (H05) |
| H05.35 | Exostosis of orbit | Disorders of orbit (H05) |
| H05.4 | Enophthalmos | Disorders of orbit (H05) |
| H05.40 | Unspecified enophthalmos | Disorders of orbit (H05) |
| H05.41 | Enophthalmos due to atrophy of orbital tissue | Disorders of orbit (H05) |
| H05.42 | Enophthalmos due to trauma or surgery | Disorders of orbit (H05) |
| H05.5 | Retained (old) foreign body following penetrating wound of orbit | Disorders of orbit (H05) |
| H05.8 | Other disorders of orbit | Disorders of orbit (H05) |
| H05.81 | Cyst of orbit | Disorders of orbit (H05) |
| H05.82 | Myopathy of extraocular muscles | Disorders of orbit (H05) |
| H10 | Conjunctivitis | Conjunctivitis (H10) |
| H10.0 | Mucopurulent conjunctivitis | Conjunctivitis (H10) |
| H10.01 | Acute follicular conjunctivitis | Conjunctivitis (H10) |
| H10.02 | Other mucopurulent conjunctivitis | Conjunctivitis (H10) |
| H10.1 | Acute atopic conjunctivitis | Conjunctivitis (H10) |
| H10.2 | Other acute conjunctivitis | Conjunctivitis (H10) |
| H10.21 | Acute toxic conjunctivitis | Conjunctivitis (H10) |
| H10.22 | Pseudomembranous conjunctivitis | Conjunctivitis (H10) |
| H10.23 | Serous conjunctivitis, except viral | Conjunctivitis (H10) |
| H10.3 | Unspecified acute conjunctivitis | Conjunctivitis (H10) |
| H10.4 | Chronic conjunctivitis | Conjunctivitis (H10) |
| H10.40 | Unspecified chronic conjunctivitis | Conjunctivitis (H10) |
| H10.41 | Chronic giant papillary conjunctivitis | Conjunctivitis (H10) |
| H10.42 | Simple chronic conjunctivitis | Conjunctivitis (H10) |
| H10.43 | Chronic follicular conjunctivitis | Conjunctivitis (H10) |
| H10.5 | Blepharoconjunctivitis | Conjunctivitis (H10) |
| H10.50 | Unspecified blepharoconjunctivitis | Conjunctivitis (H10) |
| H10.51 | Ligneous conjunctivitis | Conjunctivitis (H10) |
| H10.52 | Angular blepharoconjunctivitis | Conjunctivitis (H10) |
| H10.53 | Contact blepharoconjunctivitis | Conjunctivitis (H10) |
| H10.8 | Other conjunctivitis | Conjunctivitis (H10) |
| H10.81 | Pingueculitis | Conjunctivitis (H10) |
| H10.82 | Rosacea conjunctivitis | Conjunctivitis (H10) |
| H11 | Other disorders of conjunctiva | Other disorders of conjunctiva (H11) |
| H11.0 | Pterygium of eye | Other disorders of conjunctiva (H11) |
| H11.00 | Unspecified pterygium of eye | Other disorders of conjunctiva (H11) |
| H11.01 | Amyloid pterygium | Other disorders of conjunctiva (H11) |
| H11.02 | Central pterygium of eye | Other disorders of conjunctiva (H11) |
| H11.03 | Double pterygium of eye | Other disorders of conjunctiva (H11) |
| H11.04 | Peripheral pterygium of eye, stationary | Other disorders of conjunctiva (H11) |
| H11.05 | Peripheral pterygium of eye, progressive | Other disorders of conjunctiva (H11) |
| H11.06 | Recurrent pterygium of eye | Other disorders of conjunctiva (H11) |
| H11.1 | Conjunctival degenerations and deposits | Other disorders of conjunctiva (H11) |
| H11.11 | Conjunctival deposits | Other disorders of conjunctiva (H11) |
| H11.12 | Conjunctival concretions | Other disorders of conjunctiva (H11) |
| H11.13 | Conjunctival pigmentations | Other disorders of conjunctiva (H11) |
| H11.14 | Conjunctival xerosis, unspecified | Other disorders of conjunctiva (H11) |
| H11.15 | Pinguecula | Other disorders of conjunctiva (H11) |
| H11.2 | Conjunctival scars | Other disorders of conjunctiva (H11) |
| H11.21 | Conjunctival adhesions and strands (localized) | Other disorders of conjunctiva (H11) |
| H11.22 | Conjunctival granuloma | Other disorders of conjunctiva (H11) |
| H11.23 | Symblepharon | Other disorders of conjunctiva (H11) |
| H11.24 | Scarring of conjunctiva | Other disorders of conjunctiva (H11) |
| H11.3 | Conjunctival hemorrhage | Other disorders of conjunctiva (H11) |
| H11.4 | Other conjunctival vascular disorders and cysts | Other disorders of conjunctiva (H11) |
| H11.41 | Vascular abnormalities of conjunctiva | Other disorders of conjunctiva (H11) |
| H11.42 | Conjunctival edema | Other disorders of conjunctiva (H11) |
| H11.43 | Conjunctival hyperemia | Other disorders of conjunctiva (H11) |
| H11.44 | Conjunctival cysts | Other disorders of conjunctiva (H11) |
| H11.8 | Other specified disorders of conjunctiva | Other disorders of conjunctiva (H11) |
| H11.81 | Pseudopterygium of conjunctiva | Other disorders of conjunctiva (H11) |
| H11.82 | Conjunctivochalasis | Other disorders of conjunctiva (H11) |
| H15 | Disorders of sclera | Disorders of sclera (H15) |
| H15.0 | Scleritis | Disorders of sclera (H15) |
| H15.00 | Unspecified scleritis | Disorders of sclera (H15) |
| H15.01 | Anterior scleritis | Disorders of sclera (H15) |
| H15.02 | Brawny scleritis | Disorders of sclera (H15) |
| H15.03 | Posterior scleritis | Disorders of sclera (H15) |
| H15.04 | Scleritis with corneal involvement | Disorders of sclera (H15) |
| H15.05 | Scleromalacia perforans | Disorders of sclera (H15) |
| H15.09 | Other scleritis | Disorders of sclera (H15) |
| H15.1 | Episcleritis | Disorders of sclera (H15) |
| H15.10 | Unspecified episcleritis | Disorders of sclera (H15) |
| H15.11 | Episcleritis periodica fugax | Disorders of sclera (H15) |
| H15.12 | Nodular episcleritis | Disorders of sclera (H15) |
| H15.8 | Other disorders of sclera | Disorders of sclera (H15) |
| H15.81 | Equatorial staphyloma | Disorders of sclera (H15) |
| H15.82 | Localized anterior staphyloma | Disorders of sclera (H15) |
| H15.83 | Staphyloma posticum | Disorders of sclera (H15) |
| H15.84 | Scleral ectasia | Disorders of sclera (H15) |
| H15.85 | Ring staphyloma | Disorders of sclera (H15) |
| H16 | Keratitis | Keratitis (H16) |
| H16.0 | Corneal ulcer | Keratitis (H16) |
| H16.00 | Unspecified corneal ulcer | Keratitis (H16) |
| H16.01 | Central corneal ulcer | Keratitis (H16) |
| H16.02 | Ring corneal ulcer | Keratitis (H16) |
| H16.03 | Corneal ulcer with hypopyon | Keratitis (H16) |
| H16.04 | Marginal corneal ulcer | Keratitis (H16) |
| H16.05 | Mooren's corneal ulcer | Keratitis (H16) |
| H16.06 | Mycotic corneal ulcer | Keratitis (H16) |
| H16.07 | Perforated corneal ulcer | Keratitis (H16) |
| H16.1 | Other and unspecified superficial keratitis without conjunctivitis | Keratitis (H16) |
| H16.10 | Unspecified superficial keratitis | Keratitis (H16) |
| H16.11 | Macular keratitis | Keratitis (H16) |
| H16.12 | Filamentary keratitis | Keratitis (H16) |
| H16.13 | Photokeratitis | Keratitis (H16) |
| H16.14 | Punctate keratitis | Keratitis (H16) |
| H16.2 | Keratoconjunctivitis | Keratitis (H16) |
| H16.20 | Unspecified keratoconjunctivitis | Keratitis (H16) |
| H16.21 | Exposure keratoconjunctivitis | Keratitis (H16) |
| H16.22 | Keratoconjunctivitis sicca, not specified as Sjogren's | Keratitis (H16) |
| H16.23 | Neurotrophic keratoconjunctivitis | Keratitis (H16) |
| H16.24 | Ophthalmia nodosa | Keratitis (H16) |
| H16.25 | Phlyctenular keratoconjunctivitis | Keratitis (H16) |
| H16.26 | Vernal keratoconjunctivitis, with limbar and corneal involvement | Keratitis (H16) |
| H16.29 | Other keratoconjunctivitis | Keratitis (H16) |
| H16.3 | Interstitial and deep keratitis | Keratitis (H16) |
| H16.30 | Unspecified interstitial keratitis | Keratitis (H16) |
| H16.31 | Corneal abscess | Keratitis (H16) |
| H16.32 | Diffuse interstitial keratitis | Keratitis (H16) |
| H16.33 | Sclerosing keratitis | Keratitis (H16) |
| H16.39 | Other interstitial and deep keratitis | Keratitis (H16) |
| H16.4 | Corneal neovascularization | Keratitis (H16) |
| H16.40 | Unspecified corneal neovascularization | Keratitis (H16) |
| H16.41 | Ghost vessels (corneal) | Keratitis (H16) |
| H16.42 | Pannus (corneal) | Keratitis (H16) |
| H16.43 | Localized vascularization of cornea | Keratitis (H16) |
| H16.44 | Deep vascularization of cornea | Keratitis (H16) |
| H17 | Corneal scars and opacities | Corneal scars and opacities (H17) |
| H17.0 | Adherent leukoma | Corneal scars and opacities (H17) |
| H17.1 | Central corneal opacity | Corneal scars and opacities (H17) |
| H17.8 | Other corneal scars and opacities | Corneal scars and opacities (H17) |
| H17.81 | Minor opacity of cornea | Corneal scars and opacities (H17) |
| H17.82 | Peripheral opacity of cornea | Corneal scars and opacities (H17) |
| H18 | Other disorders of cornea | Other disorders of cornea (H18) |
| H18.0 | Corneal pigmentations and deposits | Other disorders of cornea (H18) |
| H18.00 | Unspecified corneal deposit | Other disorders of cornea (H18) |
| H18.01 | Anterior corneal pigmentations | Other disorders of cornea (H18) |
| H18.02 | Argentous corneal deposits | Other disorders of cornea (H18) |
| H18.03 | Corneal deposits in metabolic disorders | Other disorders of cornea (H18) |
| H18.04 | Kayser-Fleischer ring | Other disorders of cornea (H18) |
| H18.05 | Posterior corneal pigmentations | Other disorders of cornea (H18) |
| H18.06 | Stromal corneal pigmentations | Other disorders of cornea (H18) |
| H18.1 | Bullous keratopathy | Other disorders of cornea (H18) |
| H18.2 | Other and unspecified corneal edema | Other disorders of cornea (H18) |
| H18.21 | Corneal edema secondary to contact lens | Other disorders of cornea (H18) |
| H18.22 | Idiopathic corneal edema | Other disorders of cornea (H18) |
| H18.23 | Secondary corneal edema | Other disorders of cornea (H18) |
| H18.3 | Changes of corneal membranes | Other disorders of cornea (H18) |
| H18.31 | Folds and rupture in Bowman's membrane | Other disorders of cornea (H18) |
| H18.32 | Folds in Descemet's membrane | Other disorders of cornea (H18) |
| H18.33 | Rupture in Descemet's membrane | Other disorders of cornea (H18) |
| H18.4 | Corneal degeneration | Other disorders of cornea (H18) |
| H18.41 | Arcus senilis | Other disorders of cornea (H18) |
| H18.42 | Band keratopathy | Other disorders of cornea (H18) |
| H18.44 | Keratomalacia | Other disorders of cornea (H18) |
| H18.45 | Nodular corneal degeneration | Other disorders of cornea (H18) |
| H18.46 | Peripheral corneal degeneration | Other disorders of cornea (H18) |
| H18.5 | Hereditary corneal dystrophies | Other disorders of cornea (H18) |
| H18.50 | Unspecified hereditary corneal dystrophies | Other disorders of cornea (H18) |
| H18.51 | Endothelial corneal dystrophy | Other disorders of cornea (H18) |
| H18.52 | Epithelial (juvenile) corneal dystrophy | Other disorders of cornea (H18) |
| H18.53 | Granular corneal dystrophy | Other disorders of cornea (H18) |
| H18.54 | Lattice corneal dystrophy | Other disorders of cornea (H18) |
| H18.55 | Macular corneal dystrophy | Other disorders of cornea (H18) |
| H18.59 | Other hereditary corneal dystrophies | Other disorders of cornea (H18) |
| H18.6 | Keratoconus | Other disorders of cornea (H18) |
| H18.60 | Keratoconus, unspecified | Other disorders of cornea (H18) |
| H18.61 | Keratoconus, stable | Other disorders of cornea (H18) |
| H18.62 | Keratoconus, unstable | Other disorders of cornea (H18) |
| H18.7 | Other and unspecified corneal deformities | Other disorders of cornea (H18) |
| H18.71 | Corneal ectasia | Other disorders of cornea (H18) |
| H18.72 | Corneal staphyloma | Other disorders of cornea (H18) |
| H18.73 | Descemetocele | Other disorders of cornea (H18) |
| H18.79 | Other corneal deformities | Other disorders of cornea (H18) |
| H18.8 | Other specified disorders of cornea | Other disorders of cornea (H18) |
| H18.81 | Anesthesia and hypoesthesia of cornea | Other disorders of cornea (H18) |
| H18.82 | Corneal disorder due to contact lens | Other disorders of cornea (H18) |
| H18.83 | Recurrent erosion of cornea | Other disorders of cornea (H18) |
| H18.89 | Other specified disorders of cornea | Other disorders of cornea (H18) |
| H20 | Iridocyclitis | Iridocyclitis (H20) |
| H20.0 | Acute and subacute iridocyclitis | Iridocyclitis (H20) |
| H20.01 | Primary iridocyclitis | Iridocyclitis (H20) |
| H20.02 | Recurrent acute iridocyclitis | Iridocyclitis (H20) |
| H20.03 | Secondary infectious iridocyclitis | Iridocyclitis (H20) |
| H20.04 | Secondary noninfectious iridocyclitis | Iridocyclitis (H20) |
| H20.05 | Hypopyon | Iridocyclitis (H20) |
| H20.1 | Chronic iridocyclitis | Iridocyclitis (H20) |
| H20.2 | Lens-induced iridocyclitis | Iridocyclitis (H20) |
| H20.8 | Other iridocyclitis | Iridocyclitis (H20) |
| H20.81 | Fuchs' heterochromic cyclitis | Iridocyclitis (H20) |
| H20.82 | Vogt-Koyanagi syndrome | Iridocyclitis (H20) |
| H21 | Other disorders of iris and ciliary body | Other disorders of iris and ciliary body (H21) |
| H21.0 | Hyphema | Other disorders of iris and ciliary body (H21) |
| H21.1 | Other vascular disorders of iris and ciliary body | Other disorders of iris and ciliary body (H21) |
| H21.1X | Other vascular disorders of iris and ciliary body | Other disorders of iris and ciliary body (H21) |
| H21.2 | Degeneration of iris and ciliary body | Other disorders of iris and ciliary body (H21) |
| H21.21 | Degeneration of chamber angle | Other disorders of iris and ciliary body (H21) |
| H21.22 | Degeneration of ciliary body | Other disorders of iris and ciliary body (H21) |
| H21.23 | Degeneration of iris (pigmentary) | Other disorders of iris and ciliary body (H21) |
| H21.24 | Degeneration of pupillary margin | Other disorders of iris and ciliary body (H21) |
| H21.25 | Iridoschisis | Other disorders of iris and ciliary body (H21) |
| H21.26 | Iris atrophy (essential) (progressive) | Other disorders of iris and ciliary body (H21) |
| H21.27 | Miotic pupillary cyst | Other disorders of iris and ciliary body (H21) |
| H21.3 | Cyst of iris, ciliary body and anterior chamber | Other disorders of iris and ciliary body (H21) |
| H21.30 | Idiopathic cysts of iris, ciliary body or anterior chamber | Other disorders of iris and ciliary body (H21) |
| H21.31 | Exudative cysts of iris or anterior chamber | Other disorders of iris and ciliary body (H21) |
| H21.32 | Implantation cysts of iris, ciliary body or anterior chamber | Other disorders of iris and ciliary body (H21) |
| H21.33 | Parasitic cyst of iris, ciliary body or anterior chamber | Other disorders of iris and ciliary body (H21) |
| H21.34 | Primary cyst of pars plana | Other disorders of iris and ciliary body (H21) |
| H21.35 | Exudative cyst of pars plana | Other disorders of iris and ciliary body (H21) |
| H21.4 | Pupillary membranes | Other disorders of iris and ciliary body (H21) |
| H21.5 | Other and unspecified adhesions and disruptions of iris and ciliary body | Other disorders of iris and ciliary body (H21) |
| H21.50 | Unspecified adhesions of iris | Other disorders of iris and ciliary body (H21) |
| H21.51 | Anterior synechiae (iris) | Other disorders of iris and ciliary body (H21) |
| H21.52 | Goniosynechiae | Other disorders of iris and ciliary body (H21) |
| H21.53 | Iridodialysis | Other disorders of iris and ciliary body (H21) |
| H21.54 | Posterior synechiae (iris) | Other disorders of iris and ciliary body (H21) |
| H21.55 | Recession of chamber angle | Other disorders of iris and ciliary body (H21) |
| H21.56 | Pupillary abnormalities | Other disorders of iris and ciliary body (H21) |
| H21.8 | Other specified disorders of iris and ciliary body | Other disorders of iris and ciliary body (H21) |
| H25 | Age-related cataract | Age-related cataract (H25) |
| H25.0 | Age-related incipient cataract | Age-related cataract (H25) |
| H25.01 | Cortical age-related cataract | Age-related cataract (H25) |
| H25.03 | Anterior subcapsular polar age-related cataract | Age-related cataract (H25) |
| H25.04 | Posterior subcapsular polar age-related cataract | Age-related cataract (H25) |
| H25.09 | Other age-related incipient cataract | Age-related cataract (H25) |
| H25.1 | Age-related nuclear cataract | Age-related cataract (H25) |
| H25.2 | Age-related cataract, morgagnian type | Age-related cataract (H25) |
| H25.8 | Other age-related cataract | Age-related cataract (H25) |
| H25.81 | Combined forms of age-related cataract | Age-related cataract (H25) |
| H26 | Other cataract | Other cataract (H26) |
| H26.0 | Infantile and juvenile cataract | Other cataract (H26) |
| H26.00 | Unspecified infantile and juvenile cataract | Other cataract (H26) |
| H26.01 | Infantile and juvenile cortical, lamellar, or zonular cataract | Other cataract (H26) |
| H26.03 | Infantile and juvenile nuclear cataract | Other cataract (H26) |
| H26.04 | Anterior subcapsular polar infantile and juvenile cataract | Other cataract (H26) |
| H26.05 | Posterior subcapsular polar infantile and juvenile cataract | Other cataract (H26) |
| H26.06 | Combined forms of infantile and juvenile cataract | Other cataract (H26) |
| H26.1 | Traumatic cataract | Other cataract (H26) |
| H26.10 | Unspecified traumatic cataract | Other cataract (H26) |
| H26.11 | Localized traumatic opacities | Other cataract (H26) |
| H26.12 | Partially resolved traumatic cataract | Other cataract (H26) |
| H26.13 | Total traumatic cataract | Other cataract (H26) |
| H26.2 | Complicated cataract | Other cataract (H26) |
| H26.21 | Cataract with neovascularization | Other cataract (H26) |
| H26.22 | Cataract secondary to ocular disorders (degenerative) (inflammatory) | Other cataract (H26) |
| H26.23 | Glaucomatous flecks (subcapsular) | Other cataract (H26) |
| H26.3 | Drug-induced cataract | Other cataract (H26) |
| H26.4 | Secondary cataract | Other cataract (H26) |
| H26.41 | Soemmering's ring | Other cataract (H26) |
| H26.49 | Other secondary cataract | Other cataract (H26) |
| H27 | Other disorders of lens | Other disorders of lens (H27) |
| H27.0 | Aphakia | Other disorders of lens (H27) |
| H27.1 | Dislocation of lens | Other disorders of lens (H27) |
| H27.11 | Subluxation of lens | Other disorders of lens (H27) |
| H27.12 | Anterior dislocation of lens | Other disorders of lens (H27) |
| H27.13 | Posterior dislocation of lens | Other disorders of lens (H27) |
| H30 | Chorioretinal inflammation | Chorioretinal inflammation (H30) |
| H30.0 | Focal chorioretinal inflammation | Chorioretinal inflammation (H30) |
| H30.00 | Unspecified focal chorioretinal inflammation | Chorioretinal inflammation (H30) |
| H30.01 | Focal chorioretinal inflammation, juxtapapillary | Chorioretinal inflammation (H30) |
| H30.02 | Focal chorioretinal inflammation of posterior pole | Chorioretinal inflammation (H30) |
| H30.03 | Focal chorioretinal inflammation, peripheral | Chorioretinal inflammation (H30) |
| H30.04 | Focal chorioretinal inflammation, macular or paramacular | Chorioretinal inflammation (H30) |
| H30.1 | Disseminated chorioretinal inflammation | Chorioretinal inflammation (H30) |
| H30.10 | Unspecified disseminated chorioretinal inflammation | Chorioretinal inflammation (H30) |
| H30.11 | Disseminated chorioretinal inflammation of posterior pole | Chorioretinal inflammation (H30) |
| H30.12 | Disseminated chorioretinal inflammation, peripheral | Chorioretinal inflammation (H30) |
| H30.13 | Disseminated chorioretinal inflammation, generalized | Chorioretinal inflammation (H30) |
| H30.14 | Acute posterior multifocal placoid pigment epitheliopathy | Chorioretinal inflammation (H30) |
| H30.2 | Posterior cyclitis | Chorioretinal inflammation (H30) |
| H30.8 | Other chorioretinal inflammations | Chorioretinal inflammation (H30) |
| H30.81 | Harada's disease | Chorioretinal inflammation (H30) |
| H30.89 | Other chorioretinal inflammations | Chorioretinal inflammation (H30) |
| H30.9 | Unspecified chorioretinal inflammation | Chorioretinal inflammation (H30) |
| H31 | Other disorders of choroid | Other disorders of choroid (H31) |
| H31.0 | Chorioretinal scars | Other disorders of choroid (H31) |
| H31.00 | Unspecified chorioretinal scars | Other disorders of choroid (H31) |
| H31.01 | Macula scars of posterior pole (postinflammatory) (post-traumatic) | Other disorders of choroid (H31) |
| H31.02 | Solar retinopathy | Other disorders of choroid (H31) |
| H31.09 | Other chorioretinal scars | Other disorders of choroid (H31) |
| H31.1 | Choroidal degeneration | Other disorders of choroid (H31) |
| H31.10 | Unspecified choroidal degeneration | Other disorders of choroid (H31) |
| H31.11 | Age-related choroidal atrophy | Other disorders of choroid (H31) |
| H31.12 | Diffuse secondary atrophy of choroid | Other disorders of choroid (H31) |
| H31.2 | Hereditary choroidal dystrophy | Other disorders of choroid (H31) |
| H31.3 | Choroidal hemorrhage and rupture | Other disorders of choroid (H31) |
| H31.30 | Unspecified choroidal hemorrhage | Other disorders of choroid (H31) |
| H31.31 | Expulsive choroidal hemorrhage | Other disorders of choroid (H31) |
| H31.32 | Choroidal rupture | Other disorders of choroid (H31) |
| H31.4 | Choroidal detachment | Other disorders of choroid (H31) |
| H31.40 | Unspecified choroidal detachment | Other disorders of choroid (H31) |
| H31.41 | Hemorrhagic choroidal detachment | Other disorders of choroid (H31) |
| H31.42 | Serous choroidal detachment | Other disorders of choroid (H31) |
| H33 | Retinal detachments and breaks | Retinal detachments and breaks (H33) |
| H33.0 | Retinal detachment with retinal break | Retinal detachments and breaks (H33) |
| H33.00 | Unspecified retinal detachment with retinal break | Retinal detachments and breaks (H33) |
| H33.01 | Retinal detachment with single break | Retinal detachments and breaks (H33) |
| H33.02 | Retinal detachment with multiple breaks | Retinal detachments and breaks (H33) |
| H33.03 | Retinal detachment with giant retinal tear | Retinal detachments and breaks (H33) |
| H33.04 | Retinal detachment with retinal dialysis | Retinal detachments and breaks (H33) |
| H33.05 | Total retinal detachment | Retinal detachments and breaks (H33) |
| H33.1 | Retinoschisis and retinal cysts | Retinal detachments and breaks (H33) |
| H33.10 | Unspecified retinoschisis | Retinal detachments and breaks (H33) |
| H33.11 | Cyst of ora serrata | Retinal detachments and breaks (H33) |
| H33.12 | Parasitic cyst of retina | Retinal detachments and breaks (H33) |
| H33.19 | Other retinoschisis and retinal cysts | Retinal detachments and breaks (H33) |
| H33.2 | Serous retinal detachment | Retinal detachments and breaks (H33) |
| H33.3 | Retinal breaks without detachment | Retinal detachments and breaks (H33) |
| H33.30 | Unspecified retinal break | Retinal detachments and breaks (H33) |
| H33.31 | Horseshoe tear of retina without detachment | Retinal detachments and breaks (H33) |
| H33.32 | Round hole of retina without detachment | Retinal detachments and breaks (H33) |
| H33.33 | Multiple defects of retina without detachment | Retinal detachments and breaks (H33) |
| H33.4 | Traction detachment of retina | Retinal detachments and breaks (H33) |
| H34 | Retinal vascular occlusions | Retinal vascular occlusions (H34) |
| H34.0 | Transient retinal artery occlusion | Retinal vascular occlusions (H34) |
| H34.1 | Central retinal artery occlusion | Retinal vascular occlusions (H34) |
| H34.2 | Other retinal artery occlusions | Retinal vascular occlusions (H34) |
| H34.21 | Partial retinal artery occlusion | Retinal vascular occlusions (H34) |
| H34.23 | Retinal artery branch occlusion | Retinal vascular occlusions (H34) |
| H34.8 | Other retinal vascular occlusions | Retinal vascular occlusions (H34) |
| H34.81 | Central retinal vein occlusion | Retinal vascular occlusions (H34) |
| H34.811 | Central retinal vein occlusion, right eye | Retinal vascular occlusions (H34) |
| H34.812 | Central retinal vein occlusion, left eye | Retinal vascular occlusions (H34) |
| H34.813 | Central retinal vein occlusion, bilateral | Retinal vascular occlusions (H34) |
| H34.819 | Central retinal vein occlusion, unspecified eye | Retinal vascular occlusions (H34) |
| H34.82 | Venous engorgement | Retinal vascular occlusions (H34) |
| H34.83 | Tributary (branch) retinal vein occlusion | Retinal vascular occlusions (H34) |
| H34.831 | Tributary (branch) retinal vein occlusion, right eye | Retinal vascular occlusions (H34) |
| H34.832 | Tributary (branch) retinal vein occlusion, left eye | Retinal vascular occlusions (H34) |
| H34.833 | Tributary (branch) retinal vein occlusion, bilateral | Retinal vascular occlusions (H34) |
| H34.839 | Tributary (branch) retinal vein occlusion, unspecified eye | Retinal vascular occlusions (H34) |
| H35 | Other retinal disorders | Other retinal disorders (H35) |
| H35.0 | Background retinopathy and retinal vascular changes | Other retinal disorders (H35) |
| H35.01 | Changes in retinal vascular appearance | Other retinal disorders (H35) |
| H35.02 | Exudative retinopathy | Other retinal disorders (H35) |
| H35.03 | Hypertensive retinopathy | Other retinal disorders (H35) |
| H35.04 | Retinal micro-aneurysms, unspecified | Other retinal disorders (H35) |
| H35.05 | Retinal neovascularization, unspecified | Other retinal disorders (H35) |
| H35.06 | Retinal vasculitis | Other retinal disorders (H35) |
| H35.07 | Retinal telangiectasis | Other retinal disorders (H35) |
| H35.1 | Retinopathy of prematurity | Other retinal disorders (H35) |
| H35.10 | Retinopathy of prematurity, unspecified | Other retinal disorders (H35) |
| H35.11 | Retinopathy of prematurity, stage 0 | Other retinal disorders (H35) |
| H35.12 | Retinopathy of prematurity, stage 1 | Other retinal disorders (H35) |
| H35.13 | Retinopathy of prematurity, stage 2 | Other retinal disorders (H35) |
| H35.14 | Retinopathy of prematurity, stage 3 | Other retinal disorders (H35) |
| H35.15 | Retinopathy of prematurity, stage 4 | Other retinal disorders (H35) |
| H35.16 | Retinopathy of prematurity, stage 5 | Other retinal disorders (H35) |
| H35.17 | Retrolental fibroplasia | Other retinal disorders (H35) |
| H35.2 | Other non-diabetic proliferative retinopathy | Other retinal disorders (H35) |
| H35.3 | Degeneration of macula and posterior pole | Other retinal disorders (H35) |
| H35.31 | Nonexudative age-related macular degeneration | Other retinal disorders (H35) |
| H35.311 | Nonexudative age-related macular degeneration, right eye | Other retinal disorders (H35) |
| H35.312 | Nonexudative age-related macular degeneration, left eye | Other retinal disorders (H35) |
| H35.313 | Nonexudative age-related macular degeneration, bilateral | Other retinal disorders (H35) |
| H35.319 | Nonexudative age-related macular degeneration, unspecified eye | Other retinal disorders (H35) |
| H35.32 | Exudative age-related macular degeneration | Other retinal disorders (H35) |
| H35.321 | Exudative age-related macular degeneration, right eye | Other retinal disorders (H35) |
| H35.322 | Exudative age-related macular degeneration, left eye | Other retinal disorders (H35) |
| H35.323 | Exudative age-related macular degeneration, bilateral | Other retinal disorders (H35) |
| H35.329 | Exudative age-related macular degeneration, unspecified eye | Other retinal disorders (H35) |
| H35.34 | Macular cyst, hole, or pseudohole | Other retinal disorders (H35) |
| H35.35 | Cystoid macular degeneration | Other retinal disorders (H35) |
| H35.36 | Drusen (degenerative) of macula | Other retinal disorders (H35) |
| H35.37 | Puckering of macula | Other retinal disorders (H35) |
| H35.38 | Toxic maculopathy | Other retinal disorders (H35) |
| H35.4 | Peripheral retinal degeneration | Other retinal disorders (H35) |
| H35.41 | Lattice degeneration of retina | Other retinal disorders (H35) |
| H35.42 | Microcystoid degeneration of retina | Other retinal disorders (H35) |
| H35.43 | Paving stone degeneration of retina | Other retinal disorders (H35) |
| H35.44 | Age-related reticular degeneration of retina | Other retinal disorders (H35) |
| H35.45 | Secondary pigmentary degeneration | Other retinal disorders (H35) |
| H35.46 | Secondary vitreoretinal degeneration | Other retinal disorders (H35) |
| H35.5 | Hereditary retinal dystrophy | Other retinal disorders (H35) |
| H35.6 | Retinal hemorrhage | Other retinal disorders (H35) |
| H35.7 | Separation of retinal layers | Other retinal disorders (H35) |
| H35.71 | Central serous chorioretinopathy | Other retinal disorders (H35) |
| H35.72 | Serous detachment of retinal pigment epithelium | Other retinal disorders (H35) |
| H35.73 | Hemorrhagic detachment of retinal pigment epithelium | Other retinal disorders (H35) |
| H35.8 | Other specified retinal disorders | Other retinal disorders (H35) |
| H36 | Retinal disorders in diseases classified elsewhere | Retinal disorders in diseases classified elsewhere (H36) |
| H36.8 | Other retinal disorders in diseases classified elsewhere | Retinal disorders in diseases classified elsewhere (H36) |
| H36.81 | Nonproliferative sickle-cell retinopathy | Retinal disorders in diseases classified elsewhere (H36) |
| H36.82 | Proliferative sickle-cell retinopathy | Retinal disorders in diseases classified elsewhere (H36) |
| H40 | Glaucoma | Glaucoma (H40) |
| H40.0 | Glaucoma suspect | Glaucoma (H40) |
| H40.00 | Preglaucoma, unspecified | Glaucoma (H40) |
| H40.01 | Open angle with borderline findings, low risk | Glaucoma (H40) |