H20.9
BillableUnspecified iridocyclitis
Unspecified iridocyclitis
Coding Notes
Inclusion Terms
Alternative clinical terms for this condition
- Uveitis NOS
Excludes 2
Conditions not included here, but the patient may have both
- •certain conditions originating in the perinatal periodP04-P96
- •certain infectious and parasitic diseasesA00-B99
- •complications of pregnancy, childbirth and the puerperiumO9A)O00
- •congenital malformations, deformations, and chromosomal abnormalitiesQ00-Q99
- •diabetes mellitus related eye conditions, , ,E09.3, E10.3, E11.3, E13.3
- •endocrine, nutritional and metabolic diseasesE00-E88
- •injury (trauma) of eye and orbitS05
- •injury, poisoning and certain other consequences of external causesS00-T88
- •neoplasmsC00-D49
- •symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classifiedR00-R94
- •syphilis related eye disorders, , ,A50.01, A50.3, A51.43, A52.71
Related Codes(4)
ICD-11 Equivalents(1)
ICD-11 Equivalents
View full mappingCorresponding ICD-11 codes from the WHO crosswalk mapping
Also Known As / Clinical Terms(259)
SNOMED CT
- Cyclitis17657000
- Glaucomatocyclitic crises29538005
- Glaucomatocyclitic crisis29538005
- Posner-Schlossman syndrome29538005
- Terrien-Viel syndrome29538005
- Gouty iritis43193009
- Pars planitis45688009
- Iritis65074000
- Iridocyclitis77971008
- Sclerouveitis95680001
- Intraocular inflammation128473001
- Uveitis128473001
- Diabetic iritis193489006
- Iritis due to diabetes mellitus193489006
- Idiopathic anterior uveitis231947004
- Idiopathic inflammation of anterior uveal tract231947004
- Non-infectious anterior uveitis267619000
- Post-traumatic uveitis314030005
- Intermediate uveitis314429009
- Peripheral uveitis314429009
- Peripheral uveoretinitis314429009
- Postoperative uveitis314493000
- Keratouveitis370506009
- Leptospiral uveitis410476009
- Uveitis due to leptospirosis410476009
- Infective uveitis410477000
- Iritis in Behcet syndrome410480004
- Iritis in Behcet's syndrome410480004
- Iritis with ulcerative colitis410484008
- Iritis with Crohn disease410485009
- Iritis with Crohn's disease410485009
- Drug-induced uveitis410501000
- Anterior uveitis410692006
- Anterior uveitis due to juvenile idiopathic arthritis416666007
- Anterior uveitis in juvenile chronic arthritis416666007
- Anterior uveitis in juvenile idiopathic arthritis416666007
- Anterior uveitis in juvenile rheumatoid arthritis416666007
- Iritis in juvenile idiopathic arthritis416666007
- Traumatic iritis417020006
- TINU - Tubulointerstitial nephritis with uveitis syndrome418839003
- Tubulointerstitial nephritis with uveitis syndrome418839003
- Ranibizumab-induced uveitis428676003
- Uveitis caused by ranibizumab428676003
- Optic disc swelling associated with uveitis722607009
- Optic disc swelling co-occurrent with uveitis722607009
- Extra-intestinal Crohn's726101009
- Extraintestinal Crohn's726101009
- Primary anterior uveitis733317009
- Iritis co-occurrent with inflammatory bowel disease788718000
- Glaucoma due to eye inflammation788946007
- Intermediate uveitis associated with multiple sclerosis1231232007
- Multiple sclerosis associated intermediate uveitis1231232007
- Juvenile idiopathic arthritis associated uveitis1231259004
- Uveitis due to juvenile idiopathic arthritis1231259004
- Paraneoplastic uveitis1269223003
- Ocular hypertension of right eye due to uveitis1295507001
- Ocular hypertension of left eye due to uveitis1295508006
- Bilateral ocular hypertension due to uveitis1295509003
- Ocular hypertension of bilateral eyes due to uveitis1295509003
- Ocular hypertension of both eyes due to uveitis1295509003
- Glaucomatocyclitic crisis of left eye1296842001
- Glaucomatocyclitic crisis of right eye1296843006
- Bilateral glaucomatocyclitic crisis1296844000
- Glaucomatocyclitic crisis of bilateral eyes1296844000
- Glaucomatocyclitic crisis of both eyes1296844000
- Acute angle closure of bilateral eyes1297004004
- Acute angle closure of both eyes1297004004
- Bilateral acute angle closure1297004004
- Angle closure of right eye due to uveitis1297060005
- Angle closure of left eye due to uveitis1297061009
- Angle closure of bilateral eyes due to uveitis1297062002
- Angle closure of both eyes due to uveitis1297062002
- Bilateral angle closure due to uveitis1297062002
- Acute angle closure of right eye due to uveitis1297256002
- Acute angle closure of left eye due to uveitis1297257006
- Acute angle closure of bilateral eyes due to uveitis1297258001
- Acute angle closure of both eyes due to uveitis1297258001
- Bilateral acute angle closure due to uveitis1297258001
- Bilateral secondary acute angle closure1297305009
- Secondary acute angle closure of bilateral eyes1297305009
- Secondary acute angle closure of both eyes1297305009
- Acute angle closure due to uveitis1111491000000103
- Acute angle closure with uveitis1111491000000103
- Secondary acute angle closure due to uveitis1111491000000103
- Angle closure due to uveitis1111541000000107
- Angle closure with uveitis1111541000000107
- Secondary angle closure due to uveitis1111541000000107
- Bilateral iritis due to and following surgical procedure on bilateral eye regions630352961000119108
- Iritis of bilateral eyes due to and following surgical procedure on bilateral eye regions630352961000119108
- Iritis of both eyes due to and following surgical procedure on bilateral eye regions630352961000119108
- Bilateral pars planitis15991111000119109
- Pars planitis of bilateral eyes15991111000119109
- Pars planitis of both eyes15991111000119109
- Bilateral uveitis of eyes15630851000119103
- Intraocular inflammation of bilateral eyes15630851000119103
- Uveitis of bilateral eyes15630851000119103
- Uveitis of both eyes15630851000119103
- Inflammation of left iris15638491000119109
- Iritis of left eye15638491000119109
- Inflammation of right iris15638451000119104
- Iritis of right eye15638451000119104
- Intraocular inflammation of left eye15630811000119104
- Uveitis of left eye15630811000119104
- Intraocular inflammation of right eye15630771000119104
- Uveitis of right eye15630771000119104
- Iridocyclitis of bilateral eyes15679441000119109
- Iridocyclitis of both eyes15679441000119109
- Iridocyclitis of left eye15679361000119103
- Iridocyclitis of right eye15679401000119107
- Iritis of bilateral eyes15638531000119109
- Iritis of both eyes15638531000119109
- Iritis of left eye due to and following surgical procedure on left eye region820063141000119101
- Iritis of right eye due to and following surgical procedure on right eye region377096861000119104
- Ocular hypertension due to uveitis1110111000000108
- Ocular hypertension with uveitis1110111000000108
- Secondary ocular hypertension due to uveitis1110111000000108
- Pars planitis of left eye15991071000119102
- Pars planitis of right eye15991151000119105
UMLS
- Cyclitides, HeterochromicC0022073
- Cyclitis, HeterochromicC0022073
- Heterochromic CyclitidesC0022073
- Heterochromic CyclitisC0022073
- IridocyclitidesC0022073
- IridocyclitisC0022073
- Iridocyclitis (disorder)C0022073
- Unspecified iridocyclitisC0022073
- iridocyclitisC0022073
- Intraocular inflammationC0042164
- UveitidesC0042164
- UveitisC0042164
- Uveitis (disorder)C0042164
- Uveitis NOSC0042164
- uveitisC0042164
Clinical Terms
- Juvenile idiopathic arthritis associated uveitis
- Iridocyclitis of bilateral eyes
- Angle closure due to uveitis
- Ocular hypertension with uveitis
- Glaucomatocyclitic crisis of left eye
- Uveitis of left eye
- Angle closure of right eye due to uveitis
- Iritis of left eye
- Bilateral secondary acute angle closure
- Uveitis due to leptospirosis
- Multiple sclerosis associated intermediate uveitis
- Acute angle closure of bilateral eyes due to uveitis
- Secondary acute angle closure due to uveitis
- Iritis of left eye due to and following surgical procedure on left eye region
- Pars planitis of bilateral eyes
- Acute angle closure of left eye due to uveitis
- Iritis in juvenile idiopathic arthritis
- Intermediate uveitis associated with multiple sclerosis
- Inflammation of right iris
- Secondary acute angle closure of bilateral eyes
- Iridocyclitides
- Intermediate uveitis
- Optic disc swelling co-occurrent with uveitis
- Glaucomatocyclitic crisis of both eyes
- Uveitis caused by ranibizumab
- Iritis
- Uveitis
- Bilateral pars planitis
- Optic disc swelling associated with uveitis
- Anterior uveitis
- Heterochromic Cyclitides
- Cyclitis, Heterochromic
- Cyclitis
- Iridocyclitis (disorder)
- Infective uveitis
- Extraintestinal Crohn's
- Secondary ocular hypertension due to uveitis
- Extra-intestinal Crohn's
- Uveitis NOS
- Acute angle closure of both eyes
- Iritis of both eyes due to and following surgical procedure on bilateral eye regions
- Bilateral ocular hypertension due to uveitis
- Intraocular inflammation
- Gouty iritis
- Iritis with Crohn's disease
- Iritis with Crohn disease
- Uveitis of bilateral eyes
- Iridocyclitis of left eye
- Traumatic iritis
- Diabetic iritis
- Ocular hypertension of bilateral eyes due to uveitis
- Primary anterior uveitis
- Iritis of right eye
- Angle closure of both eyes due to uveitis
- Iritis in Behcet's syndrome
- Uveitis of both eyes
- Sclerouveitis
- Glaucomatocyclitic crisis of right eye
- Ranibizumab-induced uveitis
- Acute angle closure of right eye due to uveitis
- Drug-induced uveitis
- Pars planitis of left eye
- Bilateral uveitis of eyes
- Posner-Schlossman syndrome
- Iridocyclitis of right eye
- Post-traumatic uveitis
- Anterior uveitis in juvenile idiopathic arthritis
- Anterior uveitis due to juvenile idiopathic arthritis
- Acute angle closure of bilateral eyes
- Ocular hypertension due to uveitis
- Inflammation of left iris
- Secondary angle closure due to uveitis
- Non-infectious anterior uveitis
- Ocular hypertension of left eye due to uveitis
- Acute angle closure due to uveitis
- Tubulointerstitial nephritis with uveitis syndrome
- Uveitis due to juvenile idiopathic arthritis
- Peripheral uveitis
- Peripheral uveoretinitis
- Anterior uveitis in juvenile chronic arthritis
- Iritis of bilateral eyes
- Intraocular inflammation of right eye
- Bilateral glaucomatocyclitic crisis
- Bilateral angle closure due to uveitis
- Uveitis of right eye
- TINU - Tubulointerstitial nephritis with uveitis syndrome
- Intraocular inflammation of left eye
- Angle closure of left eye due to uveitis
- Postoperative uveitis
- Heterochromic Cyclitis
- Iritis of both eyes
- Cyclitides, Heterochromic
- Glaucomatocyclitic crisis of bilateral eyes
- Intraocular inflammation of bilateral eyes
- Ocular hypertension of both eyes due to uveitis
- Terrien-Viel syndrome
- Angle closure of bilateral eyes due to uveitis
- Uveitis (disorder)
- Pars planitis
- Angle closure with uveitis
- Anterior uveitis in juvenile rheumatoid arthritis
- Secondary acute angle closure of both eyes
- Iritis with ulcerative colitis
- Ocular hypertension of right eye due to uveitis
- Acute angle closure of both eyes due to uveitis
- Idiopathic inflammation of anterior uveal tract
- Iritis of bilateral eyes due to and following surgical procedure on bilateral eye regions
- Iritis of right eye due to and following surgical procedure on right eye region
- Glaucomatocyclitic crises
- Iridocyclitis of both eyes
- Pars planitis of both eyes
- Glaucoma due to eye inflammation
- Idiopathic anterior uveitis
- Iritis in Behcet syndrome
- Keratouveitis
- Uveitides
- Acute angle closure with uveitis
- Pars planitis of right eye
- Bilateral acute angle closure
- Paraneoplastic uveitis
- Iritis due to diabetes mellitus
- Bilateral acute angle closure due to uveitis
- Glaucomatocyclitic crisis
- Iritis co-occurrent with inflammatory bowel disease
- Bilateral iritis due to and following surgical procedure on bilateral eye regions
- Leptospiral uveitis
Frequently Asked Questions
What is the ICD-10 code for unspecified iridocyclitis?
The ICD-10-CM code for unspecified iridocyclitis is H20.9. The full clinical description is "Unspecified iridocyclitis". H20.9 is a billable/specific code that can be used on insurance claims and medical billing.
What does ICD-10 code H20.9 mean?
ICD-10-CM code H20.9 represents “Unspecified iridocyclitis”. It is classified under Chapter 7: Diseases of the Eye and Adnexa and is a billable/specific code that can be used on a claim.
Is H20.9 a billable code?
Yes, H20.9 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is H20.9 in?
H20.9 is in Chapter 7: Diseases of the Eye and Adnexa (codes H00-H59).
What SNOMED CT codes does H20.9 map to?
H20.9 maps to 66 SNOMED CT concepts: 1111491000000103, 1297004004, 1297258001, 1297257006, 1297256002, and 61 more. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for H20.9?
H20.9 is linked to 2 UMLS Concept Unique Identifiers: C0022073, C0042164. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
How does H20.9 relate to ICF functioning codes?
ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like unspecified iridocyclitis affect a person's functioning — body functions, activities, participation, and environmental factors. AutoICD provides ICF Core Sets for 12+ conditions and can map clinical text to ICF categories automatically. Browse the ICF directory to explore functioning codes.
What is the ICD-11 equivalent of H20.9?
H20.9 maps to the ICD-11 code: 9A96.Z (Anterior uveitis, unspecified).
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Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.