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Its possible; the top 4/5 courses are definitely kicking out and there is already some pointing missing below that but it's hard to tell exactly what going on from the ground. Usually in this situation I'd identify it as a potential issue and give a labour/materials cost based on a worse case scenario. Which in this case would be supporting the ridge beam as it's a single skin wall and rebuilding the wall, the cost of which would be 2 days labour a mix of muck and maybe some bricks if the existing bricks are beyond saving.
It might be my eyes, but is that leaning outwards or bowing inwards 2/3s up?