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 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
- 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
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.
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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.