ICD-9-CM procedure code (retired)
66.8 — Insufflation of fallopian tube
About ICD-9-CM 66.8
66.8 is an ICD-9-CM procedure code for Insufflation of fallopian tube. ICD-9-CM was retired for U.S. claims on October 1, 2015, when ICD-10-PCS took over.
The CMS General Equivalence Mappings translate it to 6 ICD-10-PCS codes, such as 3E0P77Z (Introduction of Electrolytic and Water Balance Substance into Female Reproductive, Via Natural or Artificial Opening), 3E0P7GC (Introduction of Other Therapeutic Substance into Female Reproductive, Via Natural or Artificial Opening) and 3E0P7SF (Introduction of Other Gas into Female Reproductive, Via Natural or Artificial Opening). All of these are approximate matches, so review the record to pick the right one.
ICD-10-PCS equivalents
- 3E0P77ZIntroduction of Electrolytic and Water Balance Substance into Female Reproductive, Via Natural or Artificial Openingapproximate
- 3E0P7GCIntroduction of Other Therapeutic Substance into Female Reproductive, Via Natural or Artificial Openingapproximate
- 3E0P7SFIntroduction of Other Gas into Female Reproductive, Via Natural or Artificial Openingapproximate
- 3E0P87ZIntroduction of Electrolytic and Water Balance Substance into Female Reproductive, Via Natural or Artificial Opening Endoscopicapproximate
- 3E0P8GCIntroduction of Other Therapeutic Substance into Female Reproductive, Via Natural or Artificial Opening Endoscopicapproximate
- 3E0P8SFIntroduction of Other Gas into Female Reproductive, Via Natural or Artificial Opening Endoscopicapproximate
Common questions about 66.8
What is the ICD-10 code for ICD-9 66.8?
- The GEMs map 66.8 to ICD-10-PCS 3E0P77Z, 3E0P7GC, 3E0P7SF, 3E0P87Z, 3E0P8GC and 3E0P8SF.
GEMs are a translation aid, not a substitute for coding from the record. The 2027 ICD-10 code set has changed since the last GEMs release in 2018. Page updated September 29, 2026.