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O31

Non-Billable (Header)

Complications specific to multiple gestation

Excludes 2 — Not included here, may code separately

  • delayed delivery of second twin, triplet, etc. (O63.2)
  • malpresentation of one fetus or more (O32.9)
  • placental transfusion syndromes (O43.0-)

Code Hierarchy

O31Complications specific to multiple gestation
O31Complications specific to multiple gestation

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