ICD List 2023-2024 Edition

Diagnosis Codes Index - 644 Early or threatened labor

ICD-9 Index
- Complications of pregnancy, childbirth, and the puerperium (630–679)
  - Complications mainly related to pregnancy (640-649)
    - - 644.00 - Threat prem labor-unspec
      - 644.03 - Thrt prem labor-antepart
      - 644.10 - Threat labor NEC-unspec
      - 644.13 - Threat labor NEC-antepar
      - 644.20 - Early onset deliv-unspec
      - 644.21 - Early onset delivery-del