Yes, there is. If you check clause 8.4 you can see in the name, “Control of externally provided processes, products, and services”, control of externally provided processes. Externally provided processes is the code in ISO 9001:2015 for subcontracted or outsourced processes.
You can find more information in the following sources:
Understanding outsourcing according to ISO 9001: A case study - https://advisera.com/9001academy/blog/2019/03/19/understanding-outsourcing-according-to-iso-9001-a-case-study/
Purchasing in QMS – The Process & the Information Needed to Make it Work - https://advisera.com/9001academy/blog/2014/03/18/purchasing-qms-process-information-needed-make-work/
ISO 9001 document template: Procedure for Purchasing and Evaluation of Suppliers - https://advisera.com/9001academy/documentation/procedure-purchasing-evaluation-suppliers/
Enroll for the free course - ISO 9001:2015 Foundations Course - https://training.advisera.com/course/iso-90012015-foundations-course/
Book - Discover ISO 9001:2015 Through Practical Examples - https://advisera.com/books/discover-iso-9001-2015-through-practical-examples/