2006 ICD-9-CM Volume 1 Diagnosis Codes Home > Symptoms, Signs, And Ill-Defined Conditions 780-799 > Nonspecific Abnormal Findings 790-796 > Nonspecific Findings On Examination Of Blood 790.* > 2006 ICD-9-CM Diagnosis 790.92 Abnormal coagulation profile View the most recent version of ICD-9-CM 790.92 An abnormal laboratory test result in which the partial thromboplastin time is found to be greater than the control value. As a possible indicator of coagulopathy, a prolonged partial thromboplastin time (PTT) may occur in a variety of diseases and disorders, both primary and related to treatment. --2004 790.92 is a specific code that can be used to specify a diagnosis 790.92 contains 9 index entries View the ICD-9-CM Volume 1 790.* hierarchy Alternate Terminology Abnormal or prolonged: bleeding time coagulation time partial thromboplastin time [PTT] prothrombin time [PT] 790.92 Excludes coagulation (hemorrhagic) disorders (286.0-286.9)  Index entries containing 790.92: Absence (organ or part) (complete or partial) fibrin 790.92 Delay, delayed coagulation NEC 790.92 Findings, abnormal, without diagnosis (examination) (laboratory test) 796.4 bleeding time (prolonged) 790.92 coagulation study 790.92 fibrinogen titer coagulation study 790.92 prothrombin time (prolonged) (partial) (PT) (PTT) 790.92 Prolonged, prolongation bleeding time (see also Defect, coagulation) 790.92 coagulation time (see also Defect, coagulation) 790.92 prothrombin time (see also Defect, coagulation) 790.92