O99.511
BillableDiseases of the respiratory system complicating pregnancy, first trimester
O99.511 is the ICD-10-CM code for Diseases of the respiratory system complicating pregnancy, first trimester. It is a billable, specific code valid for reimbursement.
O00-O9A Pregnancy, childbirth and the puerperium
What this means — in plain language
MedlinePlus · NIHWhen you're short of breath, it's hard or uncomfortable for you to take in the oxygen your body needs. You may feel as if you're not getting enough air. Sometimes you can have mild breathing problems because of a stuffy nose or intense exercise. But shortness of breath can also be a sign of a serious disease. Many conditions can make you feel short of breath: Lung conditions such as asthma , emphysema , or pneumonia…
Read more about Breathing Problems at MedlinePlus ↗Source: U.S. National Library of Medicine (MedlinePlus). Informational only — not medical advice.
Frequently asked questions
- What is ICD-10 code O99.511?
- O99.511 is the ICD-10-CM code for "Diseases of the respiratory system complicating pregnancy, first trimester". It falls under O00-O9A Pregnancy, childbirth and the puerperium.
- Is O99.511 a billable code?
- Yes — O99.511 is a billable, specific ICD-10-CM code valid for reimbursement.
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
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