447 Other disorders of arteries and arterioles (447.0-447.9) ICD-9-CM
The 447.0-447.9 block classified 447 other disorders of arteries and arterioles with 13 legacy diagnosis codes. None remain valid for claim submission; each code below links to its reference page with the official ICD-10-CM replacement under the CMS General Equivalence Mappings.
Retired Code Set
ICD-9-CM stopped being valid for U.S. claims with dates of service on or after October 1, 2015, when ICD-10-CM replaced it. Use this index for historical lookups and crosswalking; for current coding, start from the ICD-10-CM codes list or the ICD-9 / ICD-10 converter.
Legacy Codes in the 447.0-447.9 Block 13 codes
None of these codes remain valid for claim submission. Each code page shows its ICD-10-CM replacement under the CMS General Equivalence Mappings.
- 447.0 Acq arterioven fistula
- 447.1 Stricture of artery
- 447.2 Rupture of artery
- 447.3 Renal artery hyperplasia
- 447.4 Celiac art compress syn
- 447.5 Necrosis of artery
- 447.6 Arteritis NOS
- 447.70 Aortic ectasia, site NOS
- 447.71 Thoracic aortic ectasia
- 447.72 Abdominal aortic ectasia
- 447.73 Thoracoabd aortc ectasia
- 447.8 Arterial disease NEC
- 447.9 Arterial disease NOS
Questions About This Page
Are the 447.0-447.9 codes still billable?
No. Every code in this block became invalid for U.S. claims after September 30, 2015. Each code page linked above shows the ICD-10-CM replacement CMS assigned in the General Equivalence Mappings, and the ICD-9 / ICD-10 converter translates any of them directly.
What did the 447.0-447.9 block classify?
The block classified 447 other disorders of arteries and arterioles with 13 codes in the final ICD-9-CM release. It sat under Diseases of the circulatory system (390–459) in the legacy hierarchy.
Related References
Source: final CMS ICD-9-CM release (version date October 1, 2014). Retired from U.S. claims after September 30, 2015.
