Lodhi, who represented the Bada Malhera assembly seat in Chhatarpur district, joined the BJP at the ruling party's state headquarters in the presence of Chief Minister Shivraj Singh Chouhan.
With this, the Congress's strength in the house has come down to 89 now.
As many as 28 legislators, including former Union minister Prahlad Patel and Bharatiya Janata Party national general secretary Kailash Vijayvargiya, were on Monday inducted into the Madhya Pradesh cabinet led by Chief Minister Mohan Yadav.
The 28 new ministers who joined the Chouhan cabinet on July 2 include 20 of cabinet rank and eight ministers of state.