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O34.3

⚠ Non-billable (Header)

Maternal care for cervical incompetence

Pregnancy, childbirth and the puerperium (O00-O9A)

⚠️ This is a category header code — not billable. Use a more specific child code below.

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Also Known As

Maternal care for cerclage with or without cervical incompetenceMaternal care for Shirodkar suture with or without cervical incompetence

📋 Code Instructions

from O34
  • • code for specific condition
  • • Code first: any associated obstructed labor (O65.5)
✅ No additional coding notes for O34.3

Child Codes (4)

O34.30Maternal care for cervical incompetence, unspecified trimesterO34.31Maternal care for cervical incompetence, first trimesterO34.32Maternal care for cervical incompetence, second trimesterO34.33Maternal care for cervical incompetence, third trimester

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Code Information

CodeO34.3
BillableNo — Header code
ParentO34
CategoryPregnancy, childbirth and the puerperium (O00-O9A)
Excludes10 rule(s)
Excludes20 note(s)
Child codes4

Data Source

CMS ICD-10-CM 2026 Tabular List

Updated October 1, 2025 (FY2026)