O12.23

Billable

Gestational edema with proteinuria, third trimester

O12.23 is the ICD-10-CM code for Gestational edema with proteinuria, third trimester. It is a billable, specific code valid for reimbursement.

Status
Billable
Chapter
O00-O9A
Parent
O12.2
Edition
FY2026

O00-O9A Pregnancy, childbirth and the puerperium

What this means — in plain language

MedlinePlus · NIH

Edema 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.

No additional coding notes for this code.

Frequently asked questions

What is ICD-10 code O12.23?
O12.23 is the ICD-10-CM code for "Gestational edema with proteinuria, third trimester". It falls under O00-O9A Pregnancy, childbirth and the puerperium.
Is O12.23 a billable code?
Yes — O12.23 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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