2025
ICD-10-CM
Diagnosis
Code

O9A.1 Malignant neoplasm complicating pregnancy, childbirth and the puerperium

  • Non-billable
  • 2016–2025

O9A.1 is a non-billable/non-specific diagnosis code from the 2025 ICD-10-CM used to classify the following condition: Malignant neoplasm complicating pregnancy, childbirth and the puerperium.

Inclusion term

  • Conditions in C00-C96

Use additional code

  • Code to identify neoplasm

Type 2 excludes

  • Maternal care for benign tumor of corpus uteri (O34.1-)

  • Maternal care for benign tumor of cervix (O34.4-)

Codes

Versions

  1. 2025

    No changes

  2. 2024

    No changes

  3. 2023

    No changes

  4. 2022

    No changes

  5. 2021

    No changes

  6. 2020

    No changes

  7. 2019

    No changes

  8. 2018

    No changes

  9. 2017

    No changes

  10. 2016

    New code