O29.09
Other pulmonary complications of anesthesia during pregnancy
Not billable — category only FY2026 2025-10-01 → 2026-09-30
Exclusions 9 never code together
Instructional notes 9
O29code
Includes
- maternal complications arising from the administration of a general, regional or local anesthetic, analgesic or other sedation during pregnancy
Use additional code
- code, if necessary, to identify the complication
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 2
Alongside this code 2 same parent — O29.0
Subordinate codes 4
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.