O99.1 is a non-billable/non-specific diagnosis code from the 2025 ICD-10-CM used to classify the following condition: Other diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism complicating pregnancy, childbirth and the puerperium.
Inclusion term
Conditions in D65-D89
Type 1 excludes
Codes
O99.11
Other diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism complicating pregnancy
O99.12
Other diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism complicating childbirth
O99.13
Other diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism complicating the puerperium
Versions
2025
No changes
2024
No changes
2023
No changes
2022
No changes
2021
No changes
2020
No changes
2019
No changes
2018
Code changed
Type 1 excludes
- hemorrhage with coagulation defects (O45.-, O46.0-, O67.0, O72.3)
Type 2 excludes
hemorrhage with coagulation defects (O45.-, O46.0-, O67.0, O72.3)
2017
No changes
2016
New code