7ccb1ac7_coding___Ministry_of_Health_NZ__HIMAA_Course_Requirements
Single Spontaneous Vaginal Delivery [New Zealand Convention (NZC)] In New Zealand the intervention code 90467-00 [1336] Spontaneous vertex delivery must be assigned for all cases of normal vaginal delivery. [HIMAA Course Requirements] 
The ACHI code 90467-00 [1336] Spontaneous vertex delivery is not required for HIMAA assessments and examinations. However, it will be marked as an optional code for NZ students if included in assessments and examinations.
Courses on clinical coding | Ministry of Health NZ
HIMAA Course Requirements