| Full description | Infection of amniotic sac and membranes, unspecified, first trimester, fetus 1 |
| Billable | Yes |
| Chapter | Chapter 15: Pregnancy, childbirth and the puerperium (O00-O9A) |
| Section | Maternal care related to the fetus and amniotic cavity and possible delivery problems (O30-O48) |
| Parent code | O41.101 — Infct of amniotic sac and membranes, unsp, first trimester |