671 Venous complications in pregnancy and the puerperium (671.00-671.94) ICD-9-CM
The 671.00-671.94 block classified 671 venous complications in pregnancy and the puerperium with 36 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 671.00-671.94 Block 36 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.
- 671.00 Varic vein leg preg-unsp
- 671.01 Varicose vein leg-deliv
- 671.02 Varic vein leg-del w p/p
- 671.03 Varic vein leg-antepart
- 671.04 Varic vein leg-postpart
- 671.10 Varic vulva preg-unspec
- 671.11 Varicose vulva-delivered
- 671.12 Varicose vulva-del w p/p
- 671.13 Varicose vulva-antepart
- 671.14 Varicose vulva-postpart
- 671.20 Thrombophleb preg-unspec
- 671.21 Thrombophlebitis-deliver
- 671.22 Thrombophleb-deliv w p/p
- 671.23 Thrombophlebit-antepart
- 671.24 Thrombophlebit-postpart
- 671.30 Deep thromb antepar-unsp
- 671.31 Deep throm antepar-deliv
- 671.33 Deep vein thromb-antepar
- 671.40 Deep thromb postpar-unsp
- 671.42 Thromb postpar-del w p/p
- 671.44 Deep vein thromb-postpar
- 671.50 Thrombosis NEC preg-unsp
- 671.51 Thrombosis NEC-delivered
- 671.52 Thromb NEC-deliv w p/p
- 671.53 Thrombosis NEC-antepart
- 671.54 Thrombosis NEC-postpart
- 671.80 Ven compl preg NEC-unsp
- 671.81 Venous compl NEC-deliver
- 671.82 Ven comp NEC-deliv w p/p
- 671.83 Venous compl NEC-antepar
- 671.84 Venous compl NEC-postpar
- 671.90 Ven compl preg NOS-unsp
- 671.91 Venous compl NOS-deliver
- 671.92 Ven comp NOS-deliv w p/p
- 671.93 Venous compl NOS-antepar
- 671.94 Venous compl NOS-postpar
Questions About This Page
Are the 671.00-671.94 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 671.00-671.94 block classify?
The block classified 671 venous complications in pregnancy and the puerperium with 36 codes in the final ICD-9-CM release. It sat under Complications of pregnancy, childbirth, and the puerperium (630–679) 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.
