Does Subdermal Armor Stack Cyberpunk?

From what people have said, only the armor mod actually stacks.

Can you stack subdermal armor in Cyberpunk 2077?

Cyberpunk 2077 Subdermal Armor

The Subdermal Armor (Integumentary System) implant increases your armour by 200, an absurd amount given its relatively low cost of just 14000 Eurodollars. ... By combining the Subdermal Armor implant with both of these perks, you can increase your base armour from 200 to 280.

Does armor matter Cyberpunk 2077?

Armor decreases incoming damage: approximately 40 Armor reduces incoming projectile damage by 1. ... Armor does not decrease incoming melee damage. Installing cyberware can increase your Armor value, as well as aid you in other aspects of combat.