ICD-10-CM – Chapter 18 – Symptoms, Signs, Abnormal Clinical and Laboratory Findings, not Elsewhere Classified (R00-R99) with Arabic subtitle

Description

• Chapter 18 of the ICD-10-CM contains ICD codes that cover symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified, in the code range R00-R99.
• The situations in which a symptom code from chapter 18 is used as a principal diagnosis and for outpatients, the symptom code is often used as the reason for the encounter and much more conditions are discussed in this chapter.