Final answer:
The precise qualifier value for extracorporeal assistance and performance section, denoting mouth-to-mouth resuscitation, is not given in the reference material and should be looked up in the current procedural coding system.
Step-by-step explanation:
The qualifier value in the extracorporeal assistance and performance section that denotes mouth-to-mouth resuscitation or artificial respiration is not explicitly listed in the provided reference material. However, coding mouth-to-mouth resuscitation typically falls under emergency medical procedures in healthcare. When coding procedures, healthcare professionals use specific codes to denote different treatments, including resuscitation techniques. Since the required code or qualifier value is not provided, I recommend consulting the most recent version of the procedural coding system being used, such as the International Classification of Procedures in Medicine (ICPM) or Current Procedural Terminology (CPT), for the precise qualification code.