An accurate diagnosis of a mood disorder such as major depression or bipolar disorder requires a thorough evaluation by a qualified mental health professional. This shared commonality principle is also evident in the placement of disorders within chapters. As a result, a number of disorders have been transferred to different. Cecil R. Reynolds, PhD Randy W. Kamphaus, PhD Persistent Depressive Disorder (Dysthymia) 300.4 (F34.1) F32.9 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. This is the American ICD-10-CM version of F32.9. Dysthymic disorder is a depressive mood disorder characterized by a chronic course and an insidious onset. Many people with dysthymia describe lifelong. Major Depressive Disorder . Major depressive disorder is also known as major depression, clinical depression, or unipolar depression. The term unipolar refers to the. I think it doesn’t capture the full range of the symptoms/onset of PPD. It is a huge shame that the onset hasn’t changed, and that the prevalence rates are so. F33.9 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. This is the American ICD-10-CM version of F33.9. Challenges in the Treatment of Major Depressive Disorder With Psychotic Features. Anthony J. RothsTEEN | Disclosures. Schizophr Bull. 2013;39(4):787-796. Before each disorder name, ICD-9-CM codes are provided, followed by ICD-10-CM codes in parentheses. Blank lines indicate that either the ICD-9-CM or the ICD-10-CM.