643 Excessive vomiting in pregnancy (643.00-643.93) ICD-9-CM
The 643.00-643.93 block classified 643 excessive vomiting in pregnancy 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 643.00-643.93 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.
- 643.00 Mild hyperem grav-unspec
- 643.01 Mild hyperem grav-deliv
- 643.03 Mild hyperemesis-antepar
- 643.10 Hyperem w metab dis-unsp
- 643.11 Hyperem w metab dis-del
- 643.13 Hyperem w metab-antepart
- 643.20 Late vomit of preg-unsp
- 643.21 Late vomit of preg-deliv
- 643.23 Late vomit preg-antepart
- 643.80 Vomit compl preg-unspec
- 643.81 Vomit compl preg-deliver
- 643.83 Vomit compl preg-antepar
- 643.90 Vomit of preg NOS-unspec
- 643.91 Vomit of preg NOS-deliv
- 643.93 Vomit of pg NOS-antepart
Questions About This Page
Are the 643.00-643.93 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 643.00-643.93 block classify?
The block classified 643 excessive vomiting in pregnancy with 15 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.
