Sepsis and Respiratory Failure: Sequencing the Principal Diagnosis Correctly
Sepsis and Respiratory Failure: Sequencing the Principal Diagnosis Correctly By SZ Ahmed CCS Sepsis frequently coexists with organ dysfunction, such as acute respiratory failure, creating complexity for coding professionals tasked with selecting the principal diagnosis (PDX). According to the International Classification of Diseases, 10th Revision, Clinical Modification (ICD-10-CM) guidelines, when both conditions are present on admission (POA) and treated, sepsis should be sequenced as the PDX if it is the underlying cause of the organ dysfunction. This article examines this guideline, offering practical examples to guide accurate coding and ensure proper Diagnosis-Related Group (DRG) assignments. Understanding Sepsis as the Driver When a patient presents with sepsis and respiratory failure, coders must determine the causal relationship. The ICD-10-CM Official Guidelines (Section I.C.1.d) state that if sepsis and acute organ dysfunction are both POA, and no other cause (e.g., trauma o...