Final answer:
The ICD-10 code for post-operative pain associated with specific post-operative complications is G89.18.
Step-by-step explanation:
The ICD-10 code for post-operative pain associated with specific post-operative complications is G89.18. This code is used to identify pain that occurs following a surgical procedure and is related to a specific complication. It is important to note that the ICD-10 code also requires additional characters to specify the specific complication causing the pain.