Coagulopathy
Tree position
In the Blood Death Knight talent tree, Coagulopathy sits in the Blood specialization talents, row 8 of 11. It is a single-point node. Its row opens once 20 points are spent in Blood Talents.
Connected above
The tree draws a line into Coagulopathy from Blood Feast and Voracious.
Blood FeastAnti-Magic Shell heals you for 100% of the damage it absorbs.
VoraciousDeath Strike's healing is increased by 5% and grants you 15% Leech for 8 sec.
Connected below
Coagulopathy leads on to Red Thirst.
Red ThirstReduces the cooldown on Vampiric Blood by 2.1 sec per 10 Runic Power spent.
Same row
Also on this row: Plague Infusion, Bloody Reflection, Iron Heart and Bloodied Blade.

Bloody ReflectionWhile Blood Shield is active, taking direct damage reflects (110% of Attack Power) Shadow damage back to the attacker. Blood Shield can now absorb up to 65% of your maximum health.
Iron HeartBlood Shield's duration is increased by 2 sec and it absorbs 20% more damage.

Talent trees
Coagulopathy is in the talent tree of 3 specializations. Death Knight: Blood (Tank), Frost (DPS), Unholy (DPS).
Coagulopathy Changes by patch
Tracked changes to this talent between game data builds, newest first.
- First tracked in the game data (patch 12.1.0)