442.9 ANEURYSM NOS

Home > ICD-9 List > Diseases of the circulatory system > Diseases of arteries, arterioles, and capillaries (440-449) > 442 Other aneurysm > 442.9

Code Information

Diagnosis Code: 442.9

Short Description: Aneurysm NOS

Long Description: Aneurysm of unspecified site

Code Classification:

Diseases of the circulatory system (390–459)
- Diseases of arteries, arterioles, and capillaries (440-449)
  - 442 Other aneurysm
    - 442.9 Aneurysm NOS

Code Version: 2015 ICD-9-CM

References to Index of Diseases and Injuries

The code 442.9 has the following ICD-9-CM references to the Index of Diseases and Injuries

Aneurysm (anastomotic) (artery) (cirsoid) (diffuse) (false) (fusiform) (multiple) (ruptured) (saccular) (varicose) 442.9
- abdominal (aorta) 441.4
  - ruptured 441.3
  - syphilitic 093.0
- aorta, aortic (nonsyphilitic) 441.9
  - abdominal 441.4
    - dissecting 441.02
    - ruptured 441.3
    - syphilitic 093.0
  - arch 441.2
    - ruptured 441.1
  - arteriosclerotic NEC 441.9
    - ruptured 441.5
  - ascending 441.2
    - ruptured 441.1
  - congenital 747.29
  - descending 441.9
    - abdominal 441.4
      - ruptured 441.3
    - ruptured 441.5
    - thoracic 441.2
      - ruptured 441.1
  - dissecting 441.00
    - abdominal 441.02
    - thoracic 441.01
    - thoracoabdominal 441.03
  - due to coarctation (aorta) 747.10
  - ruptured 441.5
  - sinus, right 747.29
  - syphilitic 093.0
  - thoracoabdominal 441.7
    - ruptured 441.6
  - thorax, thoracic (arch) (nonsyphilitic) 441.2
    - dissecting 441.01
    - ruptured 441.1
    - syphilitic 093.0
  - transverse 441.2
    - ruptured 441.1
  - valve (heart) (see also Endocarditis, aortic) 424.1
- arteriosclerotic NEC 442.9
  - cerebral 437.3
    - ruptured (see also Hemorrhage, subarachnoid) 430
- arteriovenous (congenital) (peripheral) NEC (see also Anomaly, arteriovenous) 747.60
  - acquired NEC 447.0
    - brain 437.3
      - ruptured (see also Hemorrhage, subarachnoid) 430
    - coronary 414.11
    - pulmonary 417.0
  - brain (cerebral) 747.81
    - ruptured (see also Hemorrhage, subarachnoid) 430
  - coronary 746.85
  - pulmonary 747.32
  - retina 743.58
  - specified site NEC 747.89
    - acquired 447.0
  - traumatic (see also Injury, blood vessel, by site) 904.9
- basal - see Aneurysm, brain
- 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
    - acquired 437.3
      - ruptured (see also Hemorrhage, subarachnoid) 430
    - ruptured (see also Hemorrhage, subarachnoid) 430
  - 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
- cardiac (false) (see also Aneurysm, heart) 414.10
- carotid artery (common) (external) 442.81
  - internal (intracranial portion) 437.3
    - extracranial portion 442.81
    - ruptured into brain (see also Hemorrhage, subarachnoid) 430
  - syphilitic 093.89
    - intracranial 094.87
- cavernous sinus (see also Aneurysm, brain) 437.3
  - arteriovenous 747.81
    - ruptured (see also Hemorrhage, subarachnoid) 430
  - congenital 747.81
    - ruptured (see also Hemorrhage, subarachnoid) 430
- celiac 442.84
- central nervous system, syphilitic 094.89
- cerebral - see Aneurysm, brain
- chest - see Aneurysm, thorax
- circle of Willis (see also Aneurysm, brain) 437.3
  - congenital 747.81
    - ruptured (see also Hemorrhage, subarachnoid) 430
  - ruptured (see also Hemorrhage, subarachnoid) 430
- common iliac artery 442.2
- congenital (peripheral) NEC 747.60
  - brain 747.81
    - ruptured (see also Hemorrhage, subarachnoid) 430
  - cerebral - see Aneurysm, brain, congenital
  - coronary 746.85
  - gastrointestinal 747.61
  - lower limb 747.64
  - pulmonary 747.32
  - renal 747.62
  - retina 743.58
  - specified site NEC 747.89
  - spinal 747.82
  - upper limb 747.63
- conjunctiva 372.74
- conus arteriosus (see also Aneurysm, heart) 414.10
- coronary (arteriosclerotic) (artery) (vein) (see also Aneurysm, heart) 414.11
  - arteriovenous 746.85
  - congenital 746.85
  - syphilitic 093.89
- cylindrical 441.9
  - ruptured 441.5
  - syphilitic 093.9
- dissecting 442.9
  - aorta 441.00
    - abdominal 441.02
    - thoracic 441.01
    - thoracoabdominal 441.03
  - syphilitic 093.9
- ductus arteriosus 747.0
- embolic - see Embolism, artery
- endocardial, infective (any valve) 421.0
- femoral 442.3
- gastroduodenal 442.84
- gastroepiploic 442.84
- heart (chronic or with a stated duration of over 8 weeks) (infectional) (wall) 414.10
  - acute or with a stated duration of 8 weeks or less (see also Infarct, myocardium) 410.9
  - congenital 746.89
  - valve - see Endocarditis
- hepatic 442.84
- iliac (common) 442.2
- infective (any valve) 421.0
- innominate (nonsyphilitic) 442.89
  - syphilitic 093.89
- interauricular septum (see also Aneurysm, heart) 414.10
- interventricular septum (see also Aneurysm, heart) 414.10
- intracranial - see Aneurysm, brain
- intrathoracic (nonsyphilitic) 441.2
  - ruptured 441.1
  - syphilitic 093.0
- jugular vein (acute) 453.89
  - chronic 453.76
- lower extremity 442.3
- lung (pulmonary artery) 417.1
- malignant 093.9
- mediastinal (nonsyphilitic) 442.89
  - syphilitic 093.89
- miliary (congenital) (ruptured) (see also Hemorrhage, subarachnoid) 430
- mitral (heart) (valve) 424.0
- mural (arteriovenous) (heart) (see also Aneurysm, heart) 414.10
- mycotic, any site 421.0
  - without endocarditis - see Aneurysm, by site
  - ruptured, brain (see also Hemorrhage, subarachnoid) 430
- myocardium (see also Aneurysm, heart) 414.10
- neck 442.81
- pancreaticoduodenal 442.84
- patent ductus arteriosus 747.0
- peripheral NEC 442.89
  - congenital NEC (see also Aneurysm, congenital) 747.60
- popliteal 442.3
- pulmonary 417.1
  - arteriovenous 747.32
    - acquired 417.0
  - syphilitic 093.89
  - valve (heart) (see also Endocarditis, pulmonary) 424.3
- racemose 442.9
  - congenital (peripheral) NEC 747.60
- radial 442.0
- Rasmussen's (see also Tuberculosis) 011.2
- renal 442.1
- retinal (acquired) 362.17
  - congenital 743.58
  - diabetic 250.5 [362.01]
    - due to secondary diabetes 249.5 [362.01]
- sinus, aortic (of Valsalva) 747.29
- specified site NEC 442.89
- spinal (cord) 442.89
  - congenital 747.82
  - syphilitic (hemorrhage) 094.89
- spleen, splenic 442.83
- subclavian 442.82
  - syphilitic 093.89
- superior mesenteric 442.84
- syphilitic 093.9
  - aorta 093.0
  - central nervous system 094.89
  - congenital 090.5
  - spine, spinal 094.89
- thoracoabdominal 441.7
  - ruptured 441.6
- thorax, thoracic (arch) (nonsyphilitic) 441.2
  - dissecting 441.01
  - ruptured 441.1
  - syphilitic 093.0
- traumatic (complication) (early) - see Injury, blood vessel, by site
- tricuspid (heart) (valve) - see Endocarditis, tricuspid
- ulnar 442.0
- upper extremity 442.0
- valve, valvular - see Endocarditis
- venous 456.8
  - congenital NEC (see also Aneurysm, congenital) 747.60
- ventricle (arteriovenous) (see also Aneurysm, heart) 414.10
- visceral artery NEC 442.84

Tumor (M8000/1) - see also Neoplasm, by site, unspecified nature
- aneurysmal (see also Aneurysm) 442.9

Varicose
- aneurysm (ruptured) (see also Aneurysm) 442.9

Varix (lower extremity) (ruptured) 454.9
- aneurysmal (see also Aneurysm) 442.9

Crosswalk Information

The code 442.9 converts into the following ICD-10 code(s):

ICD-9 Code		ICD-10 Code	ICD-10 Description
442.9		I72.9	Aneurysm of unspecified site

This ICD-9 to ICD-10 data is based on the 2018 General Equivalency Mapping (GEM) files published by the Centers for Medicare & Medicaid Services (CMS) for informational purposes only. The data is not an ICD-10 conversion tool and doesn’t guarantee clinical accuracy.

Similar Codes

ICD-9 Code	ICD-9 Description
442.0	Aneurysm of artery of upper extremity
442.1	Aneurysm of renal artery
442.2	Aneurysm of iliac artery
442.3	Aneurysm of artery of lower extremity
442.81	Aneurysm of artery of neck
442.82	Aneurysm of subclavian artery
442.83	Aneurysm of splenic artery
442.84	Aneurysm of other visceral artery
442.89	Aneurysm of other specified artery

This page was last updated on: 10/1/2014

« Previous Code

Next Code »