O12 ICD-10-CM Code: Gestational [pregnancy-induced] edema and proteinuria without hypertension
A clear reference for the official code description, hierarchy, and related coding information from the FY 2027 U.S. release.
Official description
O12Gestational [pregnancy-induced] edema and proteinuria without hypertension
ICD-10-CM diagnosis code · United States clinical modification
Where O12 sits
- 1
Chapter 15
Pregnancy, childbirth and the puerperium (O00-O9A)
- 2
Section
Edema, proteinuria and hypertensive disorders in pregnancy, childbirth and the puerperium (O10-O16)
- 3
Category O12
Gestational [pregnancy-induced] edema and proteinuria without hypertension
- 4
Code O12
Gestational [pregnancy-induced] edema and proteinuria without hypertension
Codes under O12
O12 is a non-billable category. Choose the child code that best matches the documented diagnosis.
Notes for this code
Inclusion terms
No inclusion terms are listed for O12.
Code first
No “code first” instruction is listed for O12.
Use additional code
No “use additional code” instruction is listed for O12.
Excludes1
Conditions that should not be reported together with this code.
No Excludes1 note is listed for O12.
Excludes2
Conditions not included here that may be reported separately when present.
No Excludes2 note is listed for O12.
Source and release
- Data release
- U.S. ICD-10-CM · FY 2027
- Effective date
- Oct 1, 2026
- Publisher
- Vero Scribe Inc.
This reference is generated from Vero’s ICD-10-CM description, hierarchy, and code-note dataset. The visible content and structured data share that source.
Frequently asked questions
What does ICD-10-CM code O12 mean?
O12 is the FY 2027 U.S. ICD-10-CM code for “Gestational [pregnancy-induced] edema and proteinuria without hypertension.”
Is O12 a billable or specific ICD-10-CM code?
No. O12 has more specific child codes in the FY 2027 reference data. Select the code that matches the documentation and confirm the active code set and payer requirements.
Where is O12 located in ICD-10-CM?
O12 is listed in Chapter 15, Pregnancy, childbirth and the puerperium (O00-O9A), within Edema, proteinuria and hypertensive disorders in pregnancy, childbirth and the puerperium (O10-O16) (O10–O16), under category O12, Gestational [pregnancy-induced] edema and proteinuria without hypertension.
What coding notes are listed for O12?
No inclusion terms are listed for O12 in this reference record. No code-first instruction is listed. No Excludes1 note is listed. No Excludes2 note is listed.