Home > 2013 ICD-9-CM Diagnosis Codes > Diseases Of The Circulatory System 390-459 > Cerebrovascular Disease 430-438 > Other and ill-defined cerebrovascular disease 437-
2013 ICD-9-CM Diagnosis Code 437.3
Cerebral aneurysm, nonruptured
- ICD-9-CM 437.3 is a billable medical code that can be used to specify a diagnosis on a reimbursement claim.
437.3 Alternative Terminology
- Aneurysm of internal carotid artery
- Aneurysm of intracranial portion of internal carotid artery
- Aneurysm of superficial temporal artery
- Aneurysm, internal carotid artery
- Aneurysm, internal carotid artery, intracranial portion
- Aneurysm, superficial temporal artery
437.3 Excludes 
Applies To
- Internal carotid artery, intracranial portion
- Internal carotid artery NOS
Convert 437.3 to ICD-10-CM
ICD-9-CM 437.3 converts approximately to:
- 2013 ICD-10-CM I67.1 Cerebral aneurysm, nonruptured
ICD-9-CM Volume 2 Index entries containing back-references to 437.3:
- Aneurysm (anastomotic) (artery) (cirsoid) (diffuse) (false) (fusiform) (multiple) (ruptured) (saccular) (varicose) 442.9
arteriovenous (congenital) (peripheral) NEC (see also Anomaly, arteriovenous) 747.60
- berry (congenital) (ruptured) (see also Hemorrhage, subarachnoid) 430
nonruptured 437.3
- brain 437.3
- arteriosclerotic 437.3
- ruptured (see also Hemorrhage, subarachnoid) 430
- arteriovenous 747.81
- berry (congenital) (ruptured) (see also Hemorrhage, subarachnoid) 430
- nonruptured 437.3
- congenital 747.81
- ruptured (see also Hemorrhage, subarachnoid) 430
- meninges 437.3
- ruptured (see also Hemorrhage, subarachnoid) 430
- miliary (congenital) (ruptured) (see also Hemorrhage, subarachnoid) 430
- mycotic 421.0
- ruptured (see also Hemorrhage, subarachnoid) 430
- nonruptured 437.3
- ruptured (see also Hemorrhage, subarachnoid) 430
- syphilitic 094.87
- syphilitic (hemorrhage) 094.87
- traumatic - see Injury, intracranial
- carotid artery (common) (external) 442.81
- cavernous sinus (see also Aneurysm, brain) 437.3
- Fistula (sinus) 686.9
ICD-9-CM codes are used in medical billing and coding to describe diseases, injuries, symptoms and conditions. ICD-9-CM 437.3 is one of thousands of ICD-9-CM codes used in healthcare. Although ICD-9-CM and CPT codes are largely numeric, they differ in that CPT codes describe medical procedures and services. Can't find a code? Start at the root of ICD-9-CM, check the 2013 ICD-9-CM Index or use the search engine at the top of this page to lookup any code.
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