H40.039
BillableAnatomical narrow angle, unspecified eye
Anatomical narrow angle, unspecified 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 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(3)
Also Known As / Clinical Terms(67)
SNOMED CT
- Anatomical narrow angle glaucoma33647009
- CNAG - Chronic narrow angle glaucoma33647009
- Chronic angle-closure glaucoma33647009
- Chronic closed-angle glaucoma33647009
- Chronic narrow angle glaucoma33647009
- Narrow cleft glaucoma33647009
- Angle narrow419422001
- Narrow angle419422001
- Narrow angle anterior chamber419422001
- Anatomical narrow angle glaucoma with borderline intraocular pressure444863008
- Angle closure caused by drug1285708006
- Drug-induced angle closure1285708006
- Acute angle closure caused by drug1285709003
- Drug-induced acute angle closure1285709003
- Angle closure due to anterior chamber angle anomaly1286831008
- Angle closure due to congenital malformation of angle of anterior chamber of eye1286831008
- Acute angle closure due to anterior chamber angle anomaly1286832001
- Acute angle closure due to congenital malformation of angle of anterior chamber of eye1286832001
- Postoperative angle closure1286843009
- 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
- Iridotrabecular contact for more than 180 degrees1363046001
- Acute angle closure due to intraocular neoplasm1365780007
- Acute angle closure due to neoplasm of eye proper1365780007
- Angle closure due to intraocular neoplasm1365781006
- Angle closure due to neoplasm of eye proper1365781006
- AAC - acute angle closure1111451000000106
- Acute angle closure1111451000000106
- PACS - primary angle closure suspect1128111000000103
- Primary angle closure suspect1128111000000103
Clinical Terms
- Secondary angle-closure - synechial
- Acute angle closure due to congenital malformation of angle of anterior chamber of eye
- Angle closure due to anterior chamber angle anomaly
- Chronic angle-closure glaucoma
- Acute angle closure due to anterior chamber angle anomaly
- Angle closure caused by drug
- Chronic narrow angle glaucoma
- Angle narrow
- Acute angle closure due to intraocular neoplasm
- Acute angle closure caused by drug
- PACS - primary angle closure suspect
- Chronic closed-angle glaucoma
- Postoperative angle closure
- Angle-closure due to posterior synechiae
- Drug-induced angle closure
- Narrow angle anterior chamber
- Drug-induced acute angle closure
- Narrow angle
- Acute angle closure
- Anatomical narrow angle glaucoma
- AAC - acute angle closure
- Narrow cleft glaucoma
- Angle closure due to congenital malformation of angle of anterior chamber of eye
- Iridotrabecular contact for more than 180 degrees
- Secondary angle-closure due to iridocorneal endothelial syndrome
- Postoperative acute angle closure
- Anatomical narrow angle glaucoma with borderline intraocular pressure
- Angle closure due to neoplasm of eye proper
- Angle-closure due to iridocorneal endothelial syndrome
- Angle closure due to intraocular neoplasm
- Acute angle closure due to neoplasm of eye proper
- CNAG - Chronic narrow angle glaucoma
- Primary angle closure suspect
Frequently Asked Questions
What is the ICD-10 code for anatomical narrow angle, unspecified eye?
The ICD-10-CM code for anatomical narrow angle, unspecified eye is H40.039. The full clinical description is "Anatomical narrow angle, unspecified eye". H40.039 is a billable/specific code that can be used on insurance claims and medical billing.
What does ICD-10 code H40.039 mean?
ICD-10-CM code H40.039 represents “Anatomical narrow angle, unspecified 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 H40.039 a billable code?
Yes, H40.039 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is H40.039 in?
H40.039 is in Chapter 7: Diseases of the Eye and Adnexa (codes H00-H59).
What codes cannot be used with H40.039?
H40.039 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 H40.039 map to?
H40.039 maps to 16 SNOMED CT concepts: 1111451000000106, 1285709003, 1286832001, 1365780007, 33647009, and 11 more. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for H40.039?
H40.039 is linked to 1 UMLS Concept Unique Identifier: C3264167. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
How does H40.039 relate to ICF functioning codes?
ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like anatomical narrow angle, unspecified 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 H40.039?
There is no direct ICD-11 mapping available for H40.039 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.