MS-DRG v44.0 · MDC 14: Pregnancy, Childbirth and the Puerperium
770 — Abortion with D&C, Aspiration Curettage or Hysterotomy
Source: CMS MS-DRG v44.0 and FY2027 IPPS final rule. Page updated September 29, 2026.
- Relative weight
- 1.0992
- Geometric mean LOS
- 2.2 days
- Arithmetic mean LOS
- 3 days
- Type
- Surgical
About MS-DRG 770
MS-DRG 770, Abortion with D&C, Aspiration Curettage or Hysterotomy, is a surgical DRG in MDC 14 (Pregnancy, Childbirth and the Puerperium) under MS-DRG version 44.0, which applies to inpatient discharges from October 1, 2026 through September 30, 2027.
Its FY2027 relative weight is 1.0992, so Medicare's base payment for this DRG is about 1.10 times the average inpatient case, before hospital-specific adjustments. The geometric mean length of stay is 2.2 days and the arithmetic mean is 3 days.
58 ICD-10-CM diagnosis codes are part of this DRG's grouping logic; they are listed below.
ICD-10-CM codes that group to DRG 770 (58)
Chapter 15: Pregnancy, childbirth and the puerperium
- O02.1Missed abortion
- O03.0Genital tract and pelvic infection following incomplete spontaneous abortion
- O03.1Delayed or excessive hemorrhage following incomplete spontaneous abortion
- O03.2Embolism following incomplete spontaneous abortion
- O03.30Unspecified complication following incomplete spontaneous abortion
- O03.31Shock following incomplete spontaneous abortion
- O03.32Renal failure following incomplete spontaneous abortion
- O03.33Metabolic disorder following incomplete spontaneous abortion
- O03.34Damage to pelvic organs following incomplete spontaneous abortion
- O03.35Other venous complications following incomplete spontaneous abortion
- O03.36Cardiac arrest following incomplete spontaneous abortion
- O03.37Sepsis following incomplete spontaneous abortion
- O03.38Urinary tract infection following incomplete spontaneous abortion
- O03.39Incomplete spontaneous abortion with other complications
- O03.4Incomplete spontaneous abortion without complication
- O03.5Genital tract and pelvic infection following complete or unspecified spontaneous abortion
- O03.6Delayed or excessive hemorrhage following complete or unspecified spontaneous abortion
- O03.7Embolism following complete or unspecified spontaneous abortion
- O03.80Unspecified complication following complete or unspecified spontaneous abortion
- O03.81Shock following complete or unspecified spontaneous abortion
- O03.82Renal failure following complete or unspecified spontaneous abortion
- O03.83Metabolic disorder following complete or unspecified spontaneous abortion
- O03.84Damage to pelvic organs following complete or unspecified spontaneous abortion
- O03.85Other venous complications following complete or unspecified spontaneous abortion
- O03.86Cardiac arrest following complete or unspecified spontaneous abortion
- O03.87Sepsis following complete or unspecified spontaneous abortion
- O03.88Urinary tract infection following complete or unspecified spontaneous abortion
- O03.89Complete or unspecified spontaneous abortion with other complications
- O03.9Complete or unspecified spontaneous abortion without complication
- O04.5Genital tract and pelvic infection following (induced) termination of pregnancy
- O04.6Delayed or excessive hemorrhage following (induced) termination of pregnancy
- O04.7Embolism following (induced) termination of pregnancy
- O04.80(Induced) termination of pregnancy with unspecified complications
- O04.81Shock following (induced) termination of pregnancy
- O04.82Renal failure following (induced) termination of pregnancy
- O04.83Metabolic disorder following (induced) termination of pregnancy
- O04.84Damage to pelvic organs following (induced) termination of pregnancy
- O04.85Other venous complications following (induced) termination of pregnancy
- O04.86Cardiac arrest following (induced) termination of pregnancy
- O04.87Sepsis following (induced) termination of pregnancy
- O04.88Urinary tract infection following (induced) termination of pregnancy
- O04.89(Induced) termination of pregnancy with other complications
- O07.0Genital tract and pelvic infection following failed attempted termination of pregnancy
- O07.1Delayed or excessive hemorrhage following failed attempted termination of pregnancy
- O07.2Embolism following failed attempted termination of pregnancy
- O07.30Failed attempted termination of pregnancy with unspecified complications
- O07.31Shock following failed attempted termination of pregnancy
- O07.32Renal failure following failed attempted termination of pregnancy
- O07.33Metabolic disorder following failed attempted termination of pregnancy
- O07.34Damage to pelvic organs following failed attempted termination of pregnancy
- O07.35Other venous complications following failed attempted termination of pregnancy
- O07.36Cardiac arrest following failed attempted termination of pregnancy
- O07.37Sepsis following failed attempted termination of pregnancy
- O07.38Urinary tract infection following failed attempted termination of pregnancy
- O07.39Failed attempted termination of pregnancy with other complications
- O07.4Failed attempted termination of pregnancy without complication
Chapter 21: Factors influencing health status and contact with health services
Common questions about DRG 770
What is the relative weight of DRG 770?
- 1.0992 for FY2027 (MS-DRG v44.0), from the IPPS final rule Table 5.
What is the average length of stay for DRG 770?
- The geometric mean length of stay is 2.2 days; the arithmetic mean is 3 days.
Is DRG 770 medical or surgical?
- DRG 770 is a surgical DRG.