O22.90 – Venous complication in pregnancy, unspecified, unspecified trimester

ICD-10-CM 2027 diagnosis code · Other maternal disorders predominantly related to pregnancy

Billable code

ICD-10-CM code O22.90

Code: O22.90 (claims format: O2290)
Description: Venous complication in pregnancy, unspecified, unspecified trimester
Short description: Venous complication in pregnancy, unsp, unsp trimester
Billable: Yes – valid for HIPAA-covered transactions
Valid for: Dates of service October 1, 2026 – September 30, 2027 (FY2027)
Chapter: 15. Pregnancy, childbirth and the puerperium (O00-O9A)
Block: O20-O29 Other maternal disorders predominantly related to pregnancy
Parent codes: O22 › O22.9

Notes inherited from parent codes

Instructional notes at a category or block level apply to every code below it.

O22 – Venous complications and hemorrhoids in pregnancy

Excludes1 (not coded here):

venous complications of:
abortion NOS (O03.9)
ectopic or molar pregnancy (O08.7)
failed attempted abortion (O07.35)
induced abortion (O04.85)
spontaneous abortion (O03.89)

Excludes2 (not included here):

obstetric pulmonary embolism (O88.-)
venous complications and hemorrhoids of childbirth and the puerperium (O87.-)

O22.9 – Venous complication in pregnancy, unspecified

Applicable to:

Gestational phlebitis NOS
Gestational phlebopathy NOS
Gestational thrombosis NOS

Block O20-O29

Excludes2 (not included here):

maternal care related to the fetus and amniotic cavity and possible delivery problems (O30-O48)
maternal diseases classifiable elsewhere but complicating pregnancy, labor and delivery, and the puerperium (O98-O99)

Related codes in O22.9

Frequently asked questions

What is ICD-10 code O22.90?

O22.90 is the ICD-10-CM code for venous complication in pregnancy, unspecified, unspecified trimester, in the block O20-O29 (Other maternal disorders predominantly related to pregnancy).

Is O22.90 a billable code?

Yes. O22.90 is a billable/specific code that can be used to indicate a diagnosis for reimbursement purposes.

What category does O22.90 belong to?

It belongs to category O22 – Venous complications and hemorrhoids in pregnancy.

Source: CDC/NCHS ICD-10-CM FY2027 code files, tabular list and index. Reference only – code assignment must follow the official ICD-10-CM guidelines and documentation in the medical record.