O10.31
Header — not billablePre-existing hypertensive heart and chronic kidney disease complicating pregnancy
The ICD-10 code for pre-existing hypertensive heart and chronic kidney disease complicating pregnancy is O10.31.
O10.31 is a non-billable header code. It groups related conditions but cannot be used on its own for reimbursement — select one of the 4 more specific codes below.
Documentation support
General coding-documentation guidance — not a substitute for payer-specific requirements or professional coding judgment.
- •This is a non-billable header code. Documentation must support a more specific child code before this diagnosis can be reported on a claim.
- •As a general rule, code to the highest level of specificity supported by the documentation in the medical record.
Child codes under O10.31
- O10.311Pre-existing hypertensive heart and chronic kidney disease complicating pregnancy, first trimester
- O10.312Pre-existing hypertensive heart and chronic kidney disease complicating pregnancy, second trimester
- O10.313Pre-existing hypertensive heart and chronic kidney disease complicating pregnancy, third trimester
- O10.319Pre-existing hypertensive heart and chronic kidney disease complicating pregnancy, unspecified trimester
Related codes in this category
- O10.32Pre-existing hypertensive heart and chronic kidney disease complicating childbirth
- O10.33Pre-existing hypertensive heart and chronic kidney disease complicating the puerperium
- O10.31Pre-existing hypertensive heart and chronic kidney disease complicating pregnancynon-billable header