The 2015 icd 10 cm files below contain information on the new diagnosis coding system icd 10 cm that is being developed as a replacement for icd 9 cm volumes 1 and 2. Icd 10 version2015 chapters certain infectious and parasitic diseases neoplasms diseases of the blood and blood forming organs and certain disorders involving the immune mechanism. Icd 10 cm is the replacement for icd 9 cm volumes 1 and 2 effective october 1 2015 the icd 10 is copyrighted by the world health organization who . Symptoms signs and abnormal clinical and laboratory findings not elsewhere classified s00 t88