ICD-10-CM · Chapter 15 · O00–O9A
O12.2
Gestational edema with proteinuria
Pregnancy, childbirth and the puerperium
Heads up:this is a parent code. It's typically not directly billable — you need to drill down to a more specific child code (one with additional digits) to use on a claim.
Quick facts
- Code
- O12.2
- Type
- Category / header (non-billable)
- ICD-10-CM chapter
- Chapter 15 — Pregnancy, childbirth and the puerperium
- Category
- O12 — Gestational [pregnancy-induced] edema and proteinuria without hypertension
- Specificity
- 4 characters
How coders use this code
ICD-10-CM O12.2 is a category (header) for gestational edema with proteinuria. It is generally not reported directly on a claim — coders drill down to a more specific child code (one with additional characters) that matches the documentation. Use the related codes below to find the billable code that fits, and verify against the annual NCHS/CMS guidelines.
Related codes in O12
- O12Gestational [pregnancy-induced] edema and proteinuria without hypertension
- O12.0Gestational edema
- O12.00Gestational edema, unspecified trimester
- O12.01Gestational edema, first trimester
- O12.02Gestational edema, second trimester
- O12.03Gestational edema, third trimester
- O12.04Gestational edema, complicating childbirth
- O12.05Gestational edema, complicating the puerperium
- O12.1Gestational proteinuria
- O12.10Gestational proteinuria, unspecified trimester
- O12.11Gestational proteinuria, first trimester
- O12.12Gestational proteinuria, second trimester
- O12.13Gestational proteinuria, third trimester
- O12.14Gestational proteinuria, complicating childbirth
- O12.15Gestational proteinuria, complicating the puerperium
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