H40.031
BillableAnatomical narrow angle, right eye
Anatomical narrow angle, right eye
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
- certain conditions originating in the perinatal period (P04-P96)
- certain infectious and parasitic diseases (A00-B99)
- complications of pregnancy, childbirth and the puerperium (O00-O9A)
- congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99)
- diabetes mellitus related eye conditions (E09.3-, E10.3-, E11.3-, E13.3-)
- endocrine, nutritional and metabolic diseases (E00-E88)
- injury (trauma) of eye and orbit (S05.-)
- injury, poisoning and certain other consequences of external causes (S00-T88)
- neoplasms (C00-D49)
- symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
- syphilis related eye disorders (A50.01, A50.3-, A51.43, A52.71)
Also Known As / Clinical Terms
SNOMED CT
- Acute angle closure caused by drug1285709003
- Drug-induced acute angle closure1285709003
- Acute angle closure due to anterior chamber angle anomaly1286832001
- Acute angle closure due to congenital malformation of angle of anterior chamber of eye1286832001
- Postoperative acute angle closure1286844003
- Angle-closure due to iridocorneal endothelial syndrome1286851007
- Secondary angle-closure due to iridocorneal endothelial syndrome1286851007
- Angle-closure due to posterior synechiae1286853005
- Secondary angle-closure - synechial1286853005
- Primary angle closure suspect of right eye1296998002
- Acute angle closure of right eye1297001007
- Secondary angle closure of right eye1297019003
- Angle closure of right eye due to iridocorneal endothelial syndrome1297022001
- Postoperative angle closure of right eye1297054005
- Angle closure of right eye due to uveitis1297060005
- Acute angle closure of right eye caused by drug1297225005
- Acute angle closure of right eye due to neovascularisation1297246001
- Acute angle closure of right eye due to neovascularization1297246001
- Acute angle closure of right eye due to uveitis1297256002
- Acute angle closure of right eye due to congenital malformation of angle of anterior chamber of right eye1297259009
- Secondary acute angle closure of right eye1297303002
- Angle closure of right eye caused by drug1297332004
- Postoperative acute angle closure of right eye1297335002
- Angle closure of right eye due to congenital malformation of angle of anterior chamber of right eye1297339008
- Angle closure of right eye due to neovascularisation1297342002
- Angle closure of right eye due to neovascularization1297342002
- Phacomorphic secondary acute angle closure of right eye1297345000
- Angle-closure of right eye due to posterior synechiae1300227001
- Secondary angle-closure of right eye - synechial1300227001
- Narrow angle of right eye1360068005
- Acute angle closure due to intraocular neoplasm1365780007
- Acute angle closure due to neoplasm of eye proper1365780007
- Angle closure of right eye due to intraocular neoplasm1365783009
- Angle closure of right eye due to neoplasm of right eye proper1365783009
- Acute angle closure of right eye due to intraocular neoplasm1365786001
- Acute angle closure of right eye due to neoplasm of right eye proper1365786001
- 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
- Acute angle closure due to uveitis1111491000000103
- Acute angle closure with uveitis1111491000000103
- Secondary acute angle closure due to uveitis1111491000000103
- 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
- Angle closure due to uveitis1111541000000107
- Angle closure with uveitis1111541000000107
- Secondary angle closure due to uveitis1111541000000107
- Narrow angle of anterior chamber of right eye15635171000119108
- PACS - primary angle closure suspect1128111000000103
- Primary angle closure suspect1128111000000103
- Phacomorphic secondary acute angle closure1111511000000106
Frequently Asked Questions
What is the ICD-10 code for anatomical narrow angle, right eye?
The ICD-10-CM code for anatomical narrow angle, right eye is H40.031. The full clinical description is "Anatomical narrow angle, right eye". H40.031 is a billable/specific code that can be used on insurance claims and medical billing.
What does ICD-10 code H40.031 mean?
ICD-10-CM code H40.031 represents "Anatomical narrow angle, right 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 H40.031 a billable code?
Yes, H40.031 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is H40.031 in?
H40.031 is in Chapter 7: Diseases of the Eye and Adnexa (codes H00-H59).
What codes cannot be used with H40.031?
H40.031 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 H40.031 map to?
H40.031 maps to 33 SNOMED CT concepts: 1285709003, 1286832001, 1365780007, 1111521000000100, 1111491000000103, and 28 more. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for H40.031?
H40.031 is linked to 1 UMLS Concept Unique Identifier: C3264164. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
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.
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.