O31.8X9 Other complications specific to multiple gestation, unspecified trimester

✓ Billable ICD-10-CM 2026
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The ICD-10-CM code for Other complications specific to multiple gestation, unspecified trimester is O31.8X9 (FY2026). It is a billable, claim-ready diagnosis code.

Classification

Section
O30-O48: Maternal care related to the fetus and amniotic cavity and possible delivery problems (O30-O48)
Category O31
27 codes (20 billable)
FY2026 Status
Stable since FY2024

References

Related Codes

Parent Code

O31 Complications specific to multiple gestation

Related Codes in O31

O31 Complications specific to multiple gestation O31.0 Papyraceous fetus O31.00 Papyraceous fetus, unspecified trimester O31.01 Papyraceous fetus, first trimester O31.02 Papyraceous fetus, second trimester O31.03 Papyraceous fetus, third trimester O31.1 Continuing pregnancy after spontaneous abortion of one fetus or more O31.10 Continuing pregnancy after spontaneous abortion of one fetus or more, unspecified trimester O31.11 Continuing pregnancy after spontaneous abortion of one fetus or more, first trimester O31.12 Continuing pregnancy after spontaneous abortion of one fetus or more, second trimester O31.13 Continuing pregnancy after spontaneous abortion of one fetus or more, third trimester O31.2 Continuing pregnancy after intrauterine death of one fetus or more O31.20 Continuing pregnancy after intrauterine death of one fetus or more, unspecified trimester O31.21 Continuing pregnancy after intrauterine death of one fetus or more, first trimester O31.22 Continuing pregnancy after intrauterine death of one fetus or more, second trimester O31.23 Continuing pregnancy after intrauterine death of one fetus or more, third trimester O31.3 Continuing pregnancy after elective fetal reduction of one fetus or more O31.30 Continuing pregnancy after elective fetal reduction of one fetus or more, unspecified trimester O31.31 Continuing pregnancy after elective fetal reduction of one fetus or more, first trimester O31.32 Continuing pregnancy after elective fetal reduction of one fetus or more, second trimester
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Reviewed by Prajwal Shrestha, CPC, CRC
Certified Professional Coder (CPC) and Certified Risk Adjustment Coder (CRC) · AAPC Member ID 01997614 · About · Editorial policy · Content last reviewed: 2025-10-01

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