H21.303

Billable

Idio cysts of iris, ciliary body or ant chamber, bilateral

Idiopathic cysts of iris, ciliary body or anterior chamber, bilateral

Status

Billable / Specific

Block

H15-H22

Parent Code

H21.30

Coding Notes

Excludes 2

Conditions not included here, but the patient may have both

Related Codes(3)
H21.301

Idio cysts of iris, ciliary body or ant chamber, right eye

BillableH21.302

Idio cysts of iris, ciliary body or ant chamber, left eye

BillableH21.309

Idio cysts of iris, ciliary body or ant chamber, unsp eye

Billable
Also Known As / Clinical Terms(94)

SNOMED CT

UMLS

Clinical Terms

  • Cyst of ciliary body of bilateral eyes
  • Cyst of ciliary body of right eye
  • Glaucoma due to cyst of ciliary body
  • Bilateral glaucoma due to cyst of iris
  • Glaucoma due to cyst of iris of both eyes
  • Bilateral idiopathic cysts of iris
  • Bilateral idiopathic ciliary body cysts
  • Idiopathic cyst of ciliary body of bilateral eyes
  • Bilateral glaucoma due to cyst of eye
  • Glaucoma due to cyst of right eye proper
  • Cyst of iris of bilateral eyes
  • Idiopathic cyst of ciliary body
  • Cyst of iris of right eye
  • Idiopathic cyst of iris
  • Idiopathic cyst of ciliary body of left eye
  • Cyst of ciliary body of left eye
  • Right iris cyst
  • Cyst of iris of both eyes
  • Right idiopathic ciliary body cyst
  • Glaucoma due to cyst of iris
  • Cyst of ciliary body of both eyes
  • Left idiopathic ciliary body cyst
  • Glaucoma due to cyst of ciliary body of bilateral eyes
  • Left iris cyst
  • Glaucoma due to cyst of ciliary body of left eye
  • Idiopathic cyst of ciliary body of both eyes
  • Cyst of iris of left eye
  • Glaucoma due to cyst of ciliary body of both eyes
  • Glaucoma due to bilateral ocular cyst
  • Idiopathic cyst of left iris
  • Glaucoma due to cyst of ciliary body of right eye
  • Glaucoma due to ocular cyst of left eye
  • Idiopathic cyst of bilateral irides
  • Glaucoma due to cyst of left eye proper
  • Bilateral cyst of ciliary body
  • Bilateral iris cyst
  • Idiopathic cyst of ciliary body of right eye
  • Glaucoma due to cyst of bilateral eyes
  • Glaucoma due to cyst of iris of left eye
  • Glaucoma due to cyst of iris of bilateral eyes
  • Idiopathic cyst of both irides
  • Bilateral glaucoma due to cyst of ciliary body
  • Glaucoma due to cyst of iris of right eye
  • Glaucoma due to ocular cyst of right eye
  • Idiopathic cyst of right iris
  • Glaucoma due to cyst of both eyes
Frequently Asked Questions
What is the ICD-10 code for idio cysts of iris, ciliary body or ant chamber, bilateral?

The ICD-10-CM code for idio cysts of iris, ciliary body or ant chamber, bilateral is H21.303. The full clinical description is "Idiopathic cysts of iris, ciliary body or anterior chamber, bilateral". H21.303 is a billable/specific code that can be used on insurance claims and medical billing.

What does ICD-10 code H21.303 mean?

ICD-10-CM code H21.303 represents “Idiopathic cysts of iris, ciliary body or anterior chamber, bilateral”. 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 H21.303 a billable code?

Yes, H21.303 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.

What chapter is H21.303 in?

H21.303 is in Chapter 7: Diseases of the Eye and Adnexa (codes H00-H59).

What SNOMED CT codes does H21.303 map to?

H21.303 maps to 25 SNOMED CT concepts: 1335978000, 1335985001, 1336024008, 1336009004, 345751000119105, and 20 more. SNOMED CT is a clinical terminology used in electronic health records.

What are the UMLS CUIs for H21.303?

H21.303 is linked to 1 UMLS Concept Unique Identifier: C2880509. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.

How does H21.303 relate to ICF functioning codes?

ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like idio cysts of iris, ciliary body or ant chamber, bilateral 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 H21.303?

There is no direct ICD-11 mapping available for H21.303 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.