O10.2
⚠ Non-billable (Header)Pre-existing hypertensive chronic kidney disease complicating pregnancy, childbirth and the puerperium
Pregnancy, childbirth and the puerperium (O00-O9A)
⚠️ This is a category header code — not billable. Use a more specific child code below.
Also Known As
⚠️ Excludes2
inheritedRules inherited from parent codes.
- • pre-existing hypertension with superimposed pre-eclampsia complicating pregnancy, childbirth and the puerperium (O11.-)
📋 Code Instructions
direct- • code from I12 to identify the type of hypertensive chronic kidney disease
Child Codes (3)
Clinical Description
ICD-10-CM code O10.2 represents pre-existing hypertensive chronic kidney disease complicating pregnancy, childbirth and the puerperium. This code falls under the Pregnancy, childbirth and the puerperium (O00-O9A) classification. It is a non-billable category header code. A more specific child code from the list below must be used for billing and reimbursement purposes.
This is a 5-character code at the 4th level of specificity. There are 3 more specific child codes under O10.2.
Frequently Asked Questions
What is ICD-10 code O10.2?
ICD-10-CM code O10.2 is "Pre-existing hypertensive chronic kidney disease complicating pregnancy, childbirth and the puerperium". It belongs to the category: Pregnancy, childbirth and the puerperium (O00-O9A).
Is O10.2 a billable ICD-10 code?
No, O10.2 is a non-billable header code. A more specific child code must be used for billing.
Can O10.2 be coded with other codes?
O10.2 has 1 Excludes2 note(s). These conditions can be coded together if both are documented in the patient record.
Related Codes in O10
Other codes in the same category that may be relevant for differential coding:
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Data Source
CMS ICD-10-CM 2026 Tabular List
Updated October 1, 2025 (FY2026)