H21.1X2
BillableOther vascular disorders of iris and ciliary body, left eye
Other vascular disorders of iris and ciliary body, left eye
Coding Notes
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
- •sympathetic uveitisH44.1
Related Codes(3)
Also Known As / Clinical Terms(147)
SNOMED CT
- Iris neovascularisation51995000
- Iris neovascularization51995000
- NVI - New vessels iris51995000
- New vessels in iris51995000
- Rubeosis iridis51995000
- Rubeotic iris51995000
- Neovascular angle closure glaucoma232086000
- Rubeotic glaucoma232086000
- Secondary angle closure glaucoma with rubeosis232086000
- Acute angle closure of left eye due to neovascularisation1297245002
- Acute angle closure of left eye due to neovascularization1297245002
- Angle closure of left eye due to neovascularisation1297343007
- Angle closure of left eye due to neovascularization1297343007
- Open angle glaucoma of left eye due to neovascularisation1304035004
- Open angle glaucoma of left eye due to neovascularization1304035004
- Neovascularisation of angle of anterior chamber of left eye1304099007
- Neovascularisation of angle of left eye1304099007
- Neovascularisation of iridocorneal angle of left eye1304099007
- Neovascularization of angle of anterior chamber of left eye1304099007
- Neovascularization of angle of left eye1304099007
- Neovascularization of iridocorneal angle of left eye1304099007
- New vessels in angle of left eye1304099007
- Neovascular angle closure glaucoma of left eye1331894003
- Neovascularisation of nasal quadrant of angle of left eye1363394009
- Neovascularisation of nasal quadrant of iridocorneal angle of left eye1363394009
- Neovascularization of nasal quadrant of angle of left eye1363394009
- Neovascularization of nasal quadrant of iridocorneal angle of left eye1363394009
- Neovascularisation of temporal quadrant of angle of left eye1363395005
- Neovascularisation of temporal quadrant of iridocorneal angle of left eye1363395005
- Neovascularization of temporal quadrant of angle of left eye1363395005
- Neovascularization of temporal quadrant of iridocorneal angle of left eye1363395005
- Neovascularisation of superior quadrant of angle of left eye1363397002
- Neovascularisation of superior quadrant of iridocorneal angle of left eye1363397002
- Neovascularization of superior quadrant of angle of left eye1363397002
- Neovascularization of superior quadrant of iridocorneal angle of left eye1363397002
- Neovascularisation of inferior quadrant of angle of left eye1363398007
- Neovascularisation of inferior quadrant of iridocorneal angle of left eye1363398007
- Neovascularization of inferior quadrant of angle of left eye1363398007
- Neovascularization of inferior quadrant of iridocorneal angle of left eye1363398007
- Neovascularisation of nasal quadrant of angle1363407009
- Neovascularisation of nasal quadrant of iridocorneal angle1363407009
- Neovascularization of nasal quadrant of angle1363407009
- Neovascularization of nasal quadrant of iridocorneal angle1363407009
- Neovascularisation of temporal quadrant of angle1363408004
- Neovascularisation of temporal quadrant of iridocorneal angle1363408004
- Neovascularization of temporal quadrant of angle1363408004
- Neovascularization of temporal quadrant of iridocorneal angle1363408004
- Neovascularisation of inferior quadrant of angle1363409007
- Neovascularisation of inferior quadrant of iridocorneal angle1363409007
- Neovascularization of inferior quadrant of angle1363409007
- Neovascularization of inferior quadrant of iridocorneal angle1363409007
- Neovascularisation of superior quadrant of angle1363410002
- Neovascularisation of superior quadrant of iridocorneal angle1363410002
- Neovascularization of superior quadrant of angle1363410002
- Neovascularization of superior quadrant of iridocorneal angle1363410002
- Acute angle closure due to neovascularisation1111521000000100
- Acute angle closure due to neovascularization1111521000000100
- Acute angle closure with neovascularisation1111521000000100
- Acute angle closure with neovascularization1111521000000100
- Secondary acute angle closure due to neovascularisation1111521000000100
- Secondary acute angle closure due to neovascularization1111521000000100
- Angle closure due to neovascularisation1111551000000105
- Angle closure due to neovascularization1111551000000105
- Angle closure with neovascularisation1111551000000105
- Angle closure with neovascularization1111551000000105
- Secondary angle closure due to neovascularisation1111551000000105
- Secondary angle closure due to neovascularization1111551000000105
- Open angle glaucoma due to neovascularisation1111401000000105
- Open angle glaucoma due to neovascularization1111401000000105
- Open angle glaucoma with neovascularisation1111401000000105
- Secondary open angle glaucoma due to neovascularisation1111401000000105
- Secondary open angle glaucoma due to neovascularization1111401000000105
- Rubeosis iridis of left eye678201000119103
Clinical Terms
- Neovascularisation of temporal quadrant of iridocorneal angle of left eye
- Angle closure due to neovascularisation
- Neovascularisation of nasal quadrant of iridocorneal angle
- Angle closure with neovascularisation
- Rubeotic glaucoma
- Neovascularization of nasal quadrant of angle
- Neovascularization of inferior quadrant of iridocorneal angle of left eye
- Secondary acute angle closure due to neovascularization
- Neovascularization of nasal quadrant of iridocorneal angle
- Neovascularisation of superior quadrant of iridocorneal angle of left eye
- Secondary angle closure due to neovascularisation
- Neovascularisation of angle of anterior chamber of left eye
- Secondary acute angle closure due to neovascularisation
- Neovascularization of inferior quadrant of iridocorneal angle
- New vessels in iris
- Neovascularisation of nasal quadrant of angle
- New vessels in angle of left eye
- Neovascularisation of inferior quadrant of angle of left eye
- Neovascularisation of superior quadrant of angle
- Acute angle closure due to neovascularization
- Neovascularisation of superior quadrant of angle of left eye
- Neovascularization of angle of left eye
- Neovascular angle closure glaucoma
- Neovascularization of temporal quadrant of angle of left eye
- Angle closure of left eye due to neovascularisation
- Angle closure of left eye due to neovascularization
- Secondary open angle glaucoma due to neovascularisation
- Open angle glaucoma of left eye due to neovascularization
- Neovascularisation of temporal quadrant of iridocorneal angle
- Neovascularisation of iridocorneal angle of left eye
- Secondary angle closure due to neovascularization
- Neovascularization of superior quadrant of angle of left eye
- Open angle glaucoma with neovascularisation
- Neovascularization of temporal quadrant of iridocorneal angle of left eye
- Neovascularisation of nasal quadrant of iridocorneal angle of left eye
- Rubeotic iris
- Acute angle closure of left eye due to neovascularisation
- Angle closure with neovascularization
- Neovascularisation of inferior quadrant of iridocorneal angle of left eye
- Acute angle closure with neovascularisation
- Neovascularization of iridocorneal angle of left eye
- Rubeosis iridis of left eye
- Neovascularisation of nasal quadrant of angle of left eye
- Neovascularization of temporal quadrant of iridocorneal angle
- Neovascularisation of inferior quadrant of angle
- Neovascularization of nasal quadrant of iridocorneal angle of left eye
- Secondary angle closure glaucoma with rubeosis
- Acute angle closure with neovascularization
- Neovascular angle closure glaucoma of left eye
- Open angle glaucoma of left eye due to neovascularisation
- Neovascularization of nasal quadrant of angle of left eye
- Neovascularisation of angle of left eye
- Iris neovascularisation
- Neovascularization of angle of anterior chamber of left eye
- Neovascularization of inferior quadrant of angle
- NVI - New vessels iris
- Iris neovascularization
- Neovascularization of superior quadrant of angle
- Neovascularization of superior quadrant of iridocorneal angle of left eye
- Open angle glaucoma due to neovascularisation
- Acute angle closure of left eye due to neovascularization
- Neovascularisation of inferior quadrant of iridocorneal angle
- Neovascularisation of superior quadrant of iridocorneal angle
- Neovascularisation of temporal quadrant of angle
- Angle closure due to neovascularization
- Neovascularisation of temporal quadrant of angle of left eye
- Neovascularization of temporal quadrant of angle
- Secondary open angle glaucoma due to neovascularization
- Open angle glaucoma due to neovascularization
- Rubeosis iridis
- Neovascularization of inferior quadrant of angle of left eye
- Acute angle closure due to neovascularisation
- Neovascularization of superior quadrant of iridocorneal angle
Frequently Asked Questions
What is the ICD-10 code for other vascular disorders of iris and ciliary body, left eye?
The ICD-10-CM code for other vascular disorders of iris and ciliary body, left eye is H21.1X2. The full clinical description is "Other vascular disorders of iris and ciliary body, left eye". H21.1X2 is a billable/specific code that can be used on insurance claims and medical billing.
What does ICD-10 code H21.1X2 mean?
ICD-10-CM code H21.1X2 represents “Other vascular disorders of iris and ciliary body, left eye”. 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 H21.1X2 a billable code?
Yes, H21.1X2 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is H21.1X2 in?
H21.1X2 is in Chapter 7: Diseases of the Eye and Adnexa (codes H00-H59).
What SNOMED CT codes does H21.1X2 map to?
H21.1X2 maps to 19 SNOMED CT concepts: 1111521000000100, 1297245002, 1111551000000105, 1297343007, 51995000, and 14 more. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for H21.1X2?
H21.1X2 is linked to 1 UMLS Concept Unique Identifier: C2880481. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
How does H21.1X2 relate to ICF functioning codes?
ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like other vascular disorders of iris and ciliary body, left eye 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 H21.1X2?
There is no direct ICD-11 mapping available for H21.1X2 in the WHO crosswalk tables. This may mean the concept is classified differently in ICD-11. Use the ICD-10 to ICD-11 converter to search for related codes.
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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.