664 Trauma to perineum and vulva during delivery (664.00-664.94) ICD-9-CM
The 664.00-664.94 block classified 664 trauma to perineum and vulva during delivery with 27 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 664.00-664.94 Block 27 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.
- 664.00 Del w 1 deg lacerat-unsp
- 664.01 Del w 1 deg lacerat-del
- 664.04 Del w 1 deg lac-postpart
- 664.10 Del w 2 deg lacerat-unsp
- 664.11 Del w 2 deg lacerat-del
- 664.14 Del w 2 deg lac-postpart
- 664.20 Del w 3 deg lacerat-unsp
- 664.21 Del w 3 deg lacerat-del
- 664.24 Del w 3 deg lac-postpart
- 664.30 Del w 4 deg lacerat-unsp
- 664.31 Del w 4 deg lacerat-del
- 664.34 Del w 4 deg lac-postpart
- 664.40 Ob perineal lac NOS-unsp
- 664.41 Ob perineal lac NOS-del
- 664.44 Perineal lac NOS-postpar
- 664.50 Ob perineal hematom-unsp
- 664.51 Ob perineal hematoma-del
- 664.54 Perin hematoma-postpart
- 664.60 Anal sphincter tear NOS
- 664.61 Anal sphincter tear-del
- 664.64 Anal sphinctr tear w p/p
- 664.80 Ob perin traum NEC-unsp
- 664.81 Ob perineal trau NEC-del
- 664.84 Perin traum NEC-postpart
- 664.90 Ob perin traum NOS-unsp
- 664.91 Ob perineal trau NOS-del
- 664.94 Perin traum NOS-postpart
Questions About This Page
Are the 664.00-664.94 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 664.00-664.94 block classify?
The block classified 664 trauma to perineum and vulva during delivery with 27 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.
