I have a new medical evidence showing my medical condition which is hip Arthritis and also showing possible treatment of total hip replacement surgery, I have other medical condition which is Hypertrophic cardiomyopathy and I have been given an ICD, but I was recently granted PIP but only the standard rate for daily living and only 4 points for mobility, and I am looking to challenge the decision and wondering if I can use this letter as additional evidence, but I’m also worried that they might say that since I have been proposed for hip replacement surgery they will reject my pip in general