459 Other disorders of circulatory system (459.0-459.9) ICD-9-CM
The 459.0-459.9 block classified 459 other disorders of circulatory system with 15 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 459.0-459.9 Block 15 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.
- 459.0 Hemorrhage NOS
- 459.10 Postphlbtc synd w/o comp
- 459.11 Postphlebtc synd w ulcer
- 459.12 Postphlebtc syn w inflam
- 459.13 Postphl syn w ulc&inflam
- 459.19 Postphleb synd comp NEC
- 459.2 Compression of vein
- 459.30 Chr venous hypr w/o comp
- 459.31 Chr venous hyper w ulcer
- 459.32 Chr venous hypr w inflam
- 459.33 Chr ven hyp w ulc&inflam
- 459.39 Chr venous hyp comp NEC
- 459.81 Venous insufficiency NOS
- 459.89 Circulatory disease NEC
- 459.9 Circulatory disease NOS
Questions About This Page
Are the 459.0-459.9 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 459.0-459.9 block classify?
The block classified 459 other disorders of circulatory system with 15 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.
