How are subterms treated in the alphabetic index to diseases and injury?
Indented two spaces under the level of the preceding line.
When a Code First Note is present and the patient has an underlying condition, the underlying condition should be sequenced first.
Which volume S of ICD 9 CM is are used for diagnostic coding?
ICD-9-CM is divided into three volumes, the first two of which are composed of diagnosis codes, while the third volume contains a list of available procedure codes. Inpatient medical coders and medical billers use the third volume to describe medically necessary services that are provided in the hospital setting.
What is the appropriate abbreviation that appears in the alphabetic index and tabular list that is equivalent to the term unspecified?
When a specific code is not available for a condition, the Alphabetic Index directs the coder to the “other specified” code in the Tabular List. NOS “Not otherwise specified” This abbreviation is the equivalent of unspecified.
What is the correct code for a patient being seen for a pre employment examination?
When a code first note is present and the patient has an underlying condition the underlying condition should be sequenced first?
Code First/Use Additional CodeThe ICD-10-CM coding convention requires the underlying condition be sequenced first followed by the manifestation. Wherever such a combination exists there is a “Use Additional Code” note at the etiology code, and a “Code First” note at the manifestation code.