ICD-10-CM Code O99.1
Other diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism complicating pregnancy, childbirth and the puerperium
Non-Billable Code
Non-Billable means the code is not sufficient justification for admission to an acute care hospital when used a principal diagnosis. Use a child code to capture more detail.ICD Code O99.1 is a non-billable code. To code a diagnosis of this type, you must use one of the three child codes of O99.1 that describes the diagnosis 'other dis blood/immune compl preg/childbrth' in more detail.
- O99.1 Other diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism complicating pregnancy, childbirth and the puerperium NON-BILLABLE
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- O99.111 Other diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism complicating pregnancy, first trimester BILLABLE
- O99.112 Other diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism complicating pregnancy, second trimester BILLABLE
- O99.113 Other diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism complicating pregnancy, third trimester BILLABLE
- O99.119 Other diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism complicating pregnancy, unspecified trimester BILLABLE
- BILLABLE O99.12 Other diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism complicating childbirth
- BILLABLE O99.13 Other diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism complicating the puerperium
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The ICD code O991 is used to code Hypercoagulability in pregnancy
Hypercoagulability in pregnancy is the propensity of pregnant women to develop thrombosis (blood clots). Pregnancy itself is a factor of hypercoagulability (pregnancy-induced hypercoagulability), as a physiologically adaptive mechanism to prevent post partum bleeding. However, when combined with an additional underlying hypercoagulable states, the risk of thrombosis or embolism may become substantial.
| MeSH Codes: | , |
| ICD 9 Codes: | 649.3, 649.3 |
Coding Notes for O99.1 Info for medical coders on how to properly use this ICD-10 code
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Inclusion Terms:
Inclusion Terms
Inclusion Terms are a list of concepts for which a specific code is used. The list of Inclusion Terms is useful for determining the correct code in some cases, but the list is not necessarily exhaustive. - Conditions in See Section D65-D89
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Code Type-2 Excludes:
Type-2 Excludes
Type-2 Excludes means the excluded conditions are different, although they may appear similar. A patient may have both conditions, but one does not include the other. Excludes 2 means "not coded here." - Hemorrhage with coagulation defects (O45.-, O46.0-, O67.0, O72.3) - instead, use code O45.-
Coding Advice SNOMET-CT
- Possible requirement for additional code to fully describe disease or condition
ICD-10-CM Alphabetical Index References for 'O99.1 - Other diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism complicating pregnancy, childbirth and the puerperium'
The ICD-10-CM Alphabetical Index links the below-listed medical terms to the ICD code O99.1. Click on any term below to browse the alphabetical index.
Parent Code: O99 - Other maternal diseases classifiable elsewhere but complicating pregnancy, childbirth and the puerperium