S36.51 - Primary blast injury of colon S36.5 - Injury of colon S36.51 - Primary blast injury of colon S36.510 - Primary blast injury of ascending [right] colon S36.511 - Primary blast injury of transverse colon S36.512 - Primary blast injury of descending [left] colon S36.513 - Primary blast injury of sigmoid colon S36.518 - Primary blast injury of other part of colon S36.519 - Primary blast injury of unspecified part of colon