O22
Venous complications and hemorrhoids in pregnancy
Not billable — category only FY2026 2025-10-01 → 2026-09-30
Exclusions 15 never code together
Instructional notes 7
O00-O9Achapter
Notes
- CODES FROM THIS CHAPTER ARE FOR USE ONLY ON MATERNAL RECORDS, NEVER ON NEWBORN RECORDS
- Codes from this chapter are for use for conditions related to or aggravated by the pregnancy, childbirth, or by the puerperium (maternal causes or obstetric causes)
- Trimesters are counted from the first day of the last menstrual period. They are defined as follows:
- 1st trimester- less than 14 weeks 0 days
- 2nd trimester- 14 weeks 0 days to less than 28 weeks 0 days
- 3rd trimester- 28 weeks 0 days until delivery
Use additional code
- code, if applicable, from category Z3A, Weeks of gestation, to identify the specific week of the pregnancy, if known.Z3A
Index entries leading here filed at null
No alphabetic index entry points at this code.
Subordinate codes 8
O22.0 Varicose veins of lower extremity in pregnancy O22.1 Genital varices in pregnancy O22.2 Superficial thrombophlebitis in pregnancy O22.3 Deep phlebothrombosis in pregnancy O22.4 Hemorrhoids in pregnancy O22.5 Cerebral venous thrombosis in pregnancy O22.8 Other venous complications in pregnancy O22.9 Venous complication in pregnancy, unspecified
Medications 5
153 Pregnancy Complications drugs 15 Pregnancy Complications, Hematologic drugs 14 Pregnancy Complications, Infectious drugs 11 Pregnancy Complications, Neoplastic drugs 1315 Female Urogenital Diseases and Pregnancy Complications drugs
MED-RT files conditions by MeSH, which carves the world differently from ICD-10. These are name matches on this code's description, offered as candidates — not as an assertion that they are this code.
Additional references
AHA Coding Clinic® Licence required
Official coding advice for this code. Published by the American Hospital Association. Not included in this installation.