ICD-10-CM O90.3 is the diagnosis code for Peripartum cardiomyopathy. This code falls under the section "Complications predominantly related to the puerperium" within Chapter 15 — Pregnancy, childbirth and the puerperium (O00-O9A). It is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. Medical coders and healthcare providers use this code to document and classify diagnoses in electronic health records, insurance claims, and clinical databases.
The following conditions should never be coded at the same time as O90.3. They are mutually exclusive:
Understanding where O90.3 sits in the ICD-10-CM classification helps ensure proper coding:
Yes, O90.3 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
O90.3 is the ICD-10-CM diagnosis code for "Peripartum cardiomyopathy". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.
The parent code of O90.3 is O90 ("Complications of the puerperium, not elsewhere classified"). O90.3 provides a more specific classification within this category.
O90.3 is located in Section O85-O92 — "Complications predominantly related to the puerperium" within Chapter 15 of the ICD-10-CM Tabular List.
O90.3 has 1918 sub-code(s) that provide more specific detail: A00, A01, A02, A03, A04 and more.
Use O90.3 when the patients documented diagnosis matches "Peripartum cardiomyopathy" and the clinical documentation supports this level of specificity. Always verify with the latest ICD-10-CM guidelines and payer requirements.
The ICD-10-CM code for Peripartum cardiomyopathy is O90.3.
Yes, O90.3 can be used as a primary diagnosis code since it is billable and specific.
O90.3 is in Chapter 15 of the ICD-10-CM Tabular List.
Type 1 Excludes for O90.3 include: pre-existing heart disease complicating pregnancy and the puerperium (O99.4-).
Yes, O90.3 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.