H40.033

Billable

Anatomical narrow angle, bilateral

Anatomical narrow angle, bilateral

Status

Billable / Specific

Block

H40-H42

Parent Code

H40.03

Coding Notes

Excludes 1

Codes that cannot be used together with this code (mutual exclusion)

Excludes 2

Conditions not included here, but the patient may have both

Related Codes(3)
H40.031

Anatomical narrow angle, right eye

BillableH40.032

Anatomical narrow angle, left eye

BillableH40.039

Anatomical narrow angle, unspecified eye

Billable
Also Known As / Clinical Terms(285)

SNOMED CT

UMLS

Clinical Terms

  • Angle closure due to uveitis
  • Angle closure of left eye due to congenital malformation of angle of anterior chamber of left eye
  • Angle closure of both eyes due to neovascularisation
  • Acute angle closure of bilateral eyes due to neoplasm of bilateral eyes proper
  • Angle closure of bilateral eyes due to neovascularisation
  • Narrow angle of right eye
  • Angle closure with neovascularisation
  • Angle closure of left eye caused by drug
  • Angle closure of right eye due to uveitis
  • Bilateral secondary acute angle closure
  • Bilateral postoperative angle closure
  • Secondary angle closure due to neovascularisation
  • Postoperative acute angle closure of bilateral eyes
  • Acute angle closure of bilateral eyes caused by drug
  • Acute angle closure of bilateral eyes due to uveitis
  • Secondary acute angle closure due to uveitis
  • Acute angle closure due to neovascularization
  • Acute angle closure of left eye due to uveitis
  • Angle closure of left eye due to neovascularisation
  • Secondary acute angle closure of bilateral eyes
  • Acute angle closure of right eye due to intraocular neoplasm
  • Bilateral acute angle closure due to neovascularization
  • Angle closure of right eye caused by drug
  • Acute angle closure of left eye due to intraocular neoplasm
  • Angle-closure due to posterior synechiae
  • Angle closure of left eye due to intraocular neoplasm
  • Bilateral acute angle closure caused by drug
  • Bilateral acute angle closure due to neovascularisation
  • Acute angle closure with neovascularization
  • Phacomorphic secondary acute angle closure of bilateral eyes
  • Postoperative acute angle closure
  • Primary angle closure suspect of right eye
  • Acute angle closure of both eyes caused by drug
  • Acute angle closure due to neoplasm of eye proper
  • Acute angle closure due to neovascularisation
  • Primary angle closure suspect
  • Acute angle closure due to anterior chamber angle anomaly
  • Bilateral angle closure caused by drug
  • Postoperative acute angle closure of both eyes
  • Acute angle closure of right eye due to neovascularisation
  • Angle closure of left eye due to neovascularization
  • Acute angle closure of both eyes
  • Phacomorphic secondary acute angle closure of left eye
  • Angle closure of bilateral eyes caused by drug
  • Acute angle closure of bilateral eyes due to congenital malformation of angle of anterior chamber of bilateral eyes
  • Bilateral angle closure due to neovascularisation
  • Acute angle closure of left eye due to neoplasm of left eye proper
  • Acute angle closure of left eye caused by drug
  • Angle-closure of both eyes due to posterior synechiae
  • Angle-closure of left eye due to posterior synechiae
  • Postoperative acute angle closure of right eye
  • Bilateral narrow angle of eyes
  • Angle-closure of right eye due to posterior synechiae
  • Angle closure of both eyes due to congenital malformation of angle of anterior chamber of both eyes
  • Angle closure of both eyes due to neovascularization
  • Angle closure of both eyes due to uveitis
  • Acute angle closure of right eye due to uveitis
  • Angle-closure of bilateral eyes due to posterior synechiae
  • Bilateral angle closure due to iridocorneal endothelial syndrome
  • Narrow angle of both eyes
  • Angle closure of right eye due to neovascularization
  • Angle closure of both eyes due to iridocorneal endothelial syndrome
  • Secondary angle-closure due to iridocorneal endothelial syndrome
  • Acute angle closure of right eye due to neoplasm of right eye proper
  • Acute angle closure of left eye due to neovascularization
  • Angle closure of bilateral eyes due to neovascularization
  • Acute angle closure of bilateral eyes
  • Angle closure due to neovascularization
  • Phacomorphic secondary acute angle closure of right eye
  • Acute angle closure of right eye due to neovascularization
  • Acute angle closure due to congenital malformation of angle of anterior chamber of eye
  • Primary angle closure suspect of both eyes
  • Primary angle closure suspect of left eye
  • Secondary angle closure due to uveitis
  • Secondary angle closure of bilateral eyes
  • Narrow angle of anterior chamber of left eye
  • Secondary acute angle closure due to neovascularisation
  • Angle closure of right eye due to neovascularisation
  • Bilateral angle closure due to neovascularization
  • Bilateral angle closure due to congenital malformation of angle of anterior chamber of bilateral eyes
  • Acute angle closure due to uveitis
  • Acute angle closure of bilateral eyes due to neovascularisation
  • Acute angle closure due to intraocular neoplasm
  • Secondary angle-closure of left eye - synechial
  • Acute angle closure caused by drug
  • Bilateral postoperative acute angle closure
  • Secondary angle closure due to neovascularization
  • Bilateral secondary angle closure
  • Narrow angle of left eye
  • Acute angle closure of left eye due to neovascularisation
  • Angle closure with neovascularization
  • Acute angle closure of bilateral eyes due to neovascularization
  • Acute angle closure with neovascularisation
  • Angle closure of bilateral eyes due to iridocorneal endothelial syndrome
  • Angle closure of left eye due to iridocorneal endothelial syndrome
  • Angle closure of left eye due to neoplasm of left eye proper
  • Angle closure of right eye due to congenital malformation of angle of anterior chamber of right eye
  • Bilateral angle closure due to uveitis
  • Angle closure of left eye due to uveitis
  • Angle closure of right eye due to iridocorneal endothelial syndrome
  • Acute angle closure of right eye caused by drug
  • Primary angle closure suspect of bilateral eyes
  • Postoperative angle closure of bilateral eyes
  • Postoperative angle closure of right eye
  • Bilateral phacomorphic secondary acute angle closure
  • Angle-closure due to iridocorneal endothelial syndrome
  • Postoperative angle closure of left eye
  • Secondary angle-closure - synechial
  • Angle closure due to neovascularisation
  • Angle closure of bilateral eyes due to congenital malformation of angle of anterior chamber of bilateral eyes
  • Secondary angle-closure of right eye - synechial
  • Angle closure of bilateral eyes due to uveitis
  • Acute angle closure of both eyes due to neovascularisation
  • Acute angle closure of both eyes due to neovascularization
  • Secondary acute angle closure due to neovascularization
  • Angle closure with uveitis
  • Phacomorphic secondary acute angle closure
  • Angle closure of right eye due to neoplasm of right eye proper
  • Secondary acute angle closure of both eyes
  • Angle closure of both eyes due to neoplasm of eyes
  • Bilateral narrow angle of anterior chamber of eyes
  • Angle closure of both eyes caused by drug
  • PACS - primary angle closure suspect
  • Acute angle closure of both eyes due to uveitis
  • Angle closure of right eye due to intraocular neoplasm
  • Postoperative angle closure of both eyes
  • Bilateral acute angle closure due to intraocular neoplasms
  • Bilateral primary angle closure suspect
  • Acute angle closure of left eye due to congenital malformation of angle of anterior chamber of left eye
  • Bilateral angle closure due to intraocular neoplasms
  • Secondary angle closure of both eyes
  • Drug-induced acute angle closure
  • Secondary angle-closure of bilateral eyes - synechial
  • Narrow angle of anterior chamber of right eye
  • Postoperative acute angle closure of left eye
  • Angle closure of bilateral eyes due to neoplasm of eyes
  • Acute angle closure with uveitis
  • Bilateral acute angle closure
  • Bilateral acute angle closure due to uveitis
  • Acute angle closure of right eye due to congenital malformation of angle of anterior chamber of right eye
  • Narrow angle of bilateral eyes
  • Phacomorphic secondary acute angle closure of both eyes
Frequently Asked Questions
What is the ICD-10 code for anatomical narrow angle, bilateral?

The ICD-10-CM code for anatomical narrow angle, bilateral is H40.033. The full clinical description is "Anatomical narrow angle, bilateral". H40.033 is a billable/specific code that can be used on insurance claims and medical billing.

What does ICD-10 code H40.033 mean?

ICD-10-CM code H40.033 represents “Anatomical narrow angle, 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 H40.033 a billable code?

Yes, H40.033 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.

What chapter is H40.033 in?

H40.033 is in Chapter 7: Diseases of the Eye and Adnexa (codes H00-H59).

What codes cannot be used with H40.033?

H40.033 has Excludes1 notes indicating codes that cannot be used together with it, including: absolute glaucoma (H44.51-); congenital glaucoma (Q15.0); traumatic glaucoma due to birth injury (P15.3).

What SNOMED CT codes does H40.033 map to?

H40.033 maps to 69 SNOMED CT concepts: 1285709003, 1286832001, 1365780007, 1111521000000100, 1111491000000103, and 64 more. SNOMED CT is a clinical terminology used in electronic health records.

What are the UMLS CUIs for H40.033?

H40.033 is linked to 1 UMLS Concept Unique Identifier: C3264166. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.

How does H40.033 relate to ICF functioning codes?

ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like anatomical narrow angle, 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 H40.033?

There is no direct ICD-11 mapping available for H40.033 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.

Automate ICD-10 Coding With AI

Send clinical text to the AutoICD API and get back structured ICD-10 codes with confidence scores. Integrates into any EHR or billing system in minutes.

Try FreeView API Docs

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.