O12
Non-billableGestational [pregnancy-induced] edema and proteinuria without hypertension
O12 is the ICD-10-CM code for Gestational [pregnancy-induced] edema and proteinuria without hypertension. It is a non-billable category code — use a more specific child code such as O12.0 for billing.
- Status
- Header (non-billable)
- Chapter
- O00-O9A
- Subcodes
- 3
- Edition
- FY2026
O00-O9A Pregnancy, childbirth and the puerperium
What this means — in plain language
MedlinePlus · NIHEdema means swelling caused by fluid in your body's tissues. It usually occurs in the feet, ankles and legs, but it can involve your entire body. Causes of edema include: Eating too much salt Sunburn Heart failure Kidney disease Liver problems from cirrhosis Pregnancy Problems with lymph nodes , especially after mastectomy Some medicines Standing or walking a lot when the weather is warm To keep swelling down, your…
Read more about Edema at MedlinePlus ↗Source: U.S. National Library of Medicine (MedlinePlus). Informational only — not medical advice.
Frequently asked questions
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
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