O90.3
BillablePeripartum cardiomyopathy
O90.3 is the ICD-10-CM code for Peripartum cardiomyopathy. It is a billable, specific code valid for reimbursement.
O00-O9A Pregnancy, childbirth and the puerperium
What this means — in plain language
MedlinePlus · NIHCardiomyopathy is the name for diseases of the heart muscle. These diseases enlarge your heart muscle or make it thicker and more rigid than normal. In rare cases, scar tissue replaces the muscle tissue. Some people live long, healthy lives with cardiomyopathy. Some people don't even realize they have it. In others, however, it can make the heart less able to pump blood through the body. This can cause serious…
Read more about Cardiomyopathy at MedlinePlus ↗Source: U.S. National Library of Medicine (MedlinePlus). Informational only — not medical advice.
Includes
- •Conditions in I42.- arising during pregnancy and the puerperium
Excludes1 — not coded here
- •pre-existing heart disease complicating pregnancy and the puerperium (O99.4-)
Frequently asked questions
- What is ICD-10 code O90.3?
- O90.3 is the ICD-10-CM code for "Peripartum cardiomyopathy". It falls under O00-O9A Pregnancy, childbirth and the puerperium.
- Is O90.3 a billable code?
- Yes — O90.3 is a billable, specific ICD-10-CM code valid for reimbursement.
- What is excluded from O90.3?
- Excludes1 (not coded here): pre-existing heart disease complicating pregnancy and the puerperium (O99.4-).
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
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