anyone who has a relevant coding resource for the guideline of using 649.3 in cases of coagulation factors post-partum. For example in cases of thrombocytopenia without PPH, can i code to this since thrombocytopenia falls on 287.5 which is a clause of this condition. The index tells you to code 666.32 if you search for thrombocytopenia post-partum. I would appreciate anyone's help regarding this matter. Thank you.