Final answer:
ICD-10-CM Chapter 15 is dedicated to pregnancy, childbirth, and the puerperium, which includes all phases of childbirth and immediate postpartum conditions.
Step-by-step explanation:
The chapter of ICD-10-CM (International Classification of Diseases, 10th Revision, Clinical Modification) that deals with pregnancy, childbirth, and the puerperium is Chapter 15. This chapter covers the period from conception to the end of the postpartum period and includes codes for conditions such as pregnancy complications, labor and delivery, and the immediate post-delivery period. For example, within Chapter 15, one can find details regarding the different stages of childbirth, including early cervical dilation, full dilation, expulsion of the newborn, and delivery of the placenta and associated fetal membranes, as depicted in Figure 28.21 Stages of Childbirth.