In this investigation, transition rates and relative X-ray yields during muonic cascade in pure deuterium were calculated. Radiative transition rate and all collisional processes were estimated at different initial states. In addition, the dependence density of the relative X-ray yields in excited muonic deuterium was calculated in the density range (0.05−1.15) (in units of Liquid Hydrogen Density, LHD = 4.25×1022 atoms/cm3). All estimations were carried out using the standard cascade model and the recent X-ray yield equation presented earlier. Our calculated results are in good agreement with experimental data available in literature.