666 Postpartum hemorrhage (666.00-666.34) ICD-9-CM
The 666.00-666.34 block classified 666 postpartum hemorrhage with 12 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 666.00-666.34 Block 12 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.
- 666.00 Third-stage hem-unspec
- 666.02 Thrd-stage hem-del w p/p
- 666.04 Third-stage hem-postpart
- 666.10 Postpartum hem NEC-unsp
- 666.12 Postpa hem NEC-del w p/p
- 666.14 Postpart hem NEC-postpar
- 666.20 Delay p/part hem-unspec
- 666.22 Delay p/p hem-del w p/p
- 666.24 Delay p/part hem-postpar
- 666.30 Postpart coagul def-unsp
- 666.32 P/p coag def-del w p/p
- 666.34 Postpart coag def-postpa
Questions About This Page
Are the 666.00-666.34 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 666.00-666.34 block classify?
The block classified 666 postpartum hemorrhage with 12 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.
