633 Ectopic pregnancy (633.00-633.91) ICD-9-CM
The 633.00-633.91 block classified 633 ectopic pregnancy with 10 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 633.00-633.91 Block 10 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.
- 633.00 Abd preg w/o intrau preg
- 633.01 Abd preg w intraut preg
- 633.10 Tubal preg w/o intra prg
- 633.11 Tubal preg w intra preg
- 633.20 Ovarn preg w/o intra prg
- 633.21 Ovarian preg w intra prg
- 633.80 Ect preg NEC w/o int prg
- 633.81 Ectpc prg NEC w int preg
- 633.90 Ect preg NOS w/o int prg
- 633.91 Ectp preg NOS w int preg
Questions About This Page
Are the 633.00-633.91 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 633.00-633.91 block classify?
The block classified 633 ectopic pregnancy with 10 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.
