The Kazbeg Birch Mouse is a small rodent documented in high-elevation grasslands of the northern Caucasus. Its tail is longer than its body, and confirmed records are few.
Its back is yellowish gray-brown without a black stripe, and its underside is gray-white. Recorded maximum body length is 6.72 cm and maximum tail length is 10.85 cm.
It hibernates in winter.
It is mainly active at night.
The sides of the body and muzzle are yellowish, and the tail is weakly two-coloured.
An extinction-risk assessment has not been added yet.