O88.21 Thromboembolism in pregnancy

⚠ Non-Billable ICD-10-CM 2026
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The ICD-10-CM code for Thromboembolism in pregnancy is O88.21 (FY2026). It is a non-billable category code — select a more specific code below for claims.

Classification

Section
O85-O92: Complications predominantly related to the puerperium (O85-O92)
Category O88
41 codes (30 billable)
FY2026 Status
Stable since FY2024

Also Known As

ICD-10-CM Alphabetic Index entries that lead to O88.21:

  • Embolism (multiple) (paradoxical) › obstetric (in) (pulmonary) › pregnancy
  • Embolism (multiple) (paradoxical) › obstetric (in) (pulmonary) › pregnancy › blood clot

Inclusion Terms

  • Obstetric (pulmonary) embolism NOS

References

Cite This Page

Reference O88.21 with the canonical source and edition:

O88.21 — Thromboembolism in pregnancy. ICD-10 Coding Pro (ICD-10-CM FY2026). https://icd10codingpro.com/codes/O88.21

Canonical URL: https://icd10codingpro.com/codes/O88.21

Related Codes

Parent Code

O88 Obstetric embolism

More Specific Codes

O88.211 Thromboembolism in pregnancy, first trimester O88.212 Thromboembolism in pregnancy, second trimester O88.213 Thromboembolism in pregnancy, third trimester O88.219 Thromboembolism in pregnancy, unspecified trimester

Related Codes in O88

O88 Obstetric embolism O88.0 Obstetric air embolism O88.01 Obstetric air embolism in pregnancy O88.011 Air embolism in pregnancy, first trimester O88.012 Air embolism in pregnancy, second trimester O88.013 Air embolism in pregnancy, third trimester O88.019 Air embolism in pregnancy, unspecified trimester O88.02 Air embolism in childbirth O88.03 Air embolism in the puerperium O88.1 Amniotic fluid embolism O88.11 Amniotic fluid embolism in pregnancy O88.111 Amniotic fluid embolism in pregnancy, first trimester O88.112 Amniotic fluid embolism in pregnancy, second trimester O88.113 Amniotic fluid embolism in pregnancy, third trimester O88.119 Amniotic fluid embolism in pregnancy, unspecified trimester O88.12 Amniotic fluid embolism in childbirth O88.13 Amniotic fluid embolism in the puerperium O88.2 Obstetric thromboembolism O88.211 Thromboembolism in pregnancy, first trimester O88.212 Thromboembolism in pregnancy, 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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