What Is The Primary Diagnosis Code?

What ICD 10 codes Cannot be primary?

Unacceptable principal diagnosis codesB60.13 Keratoconjunctivitis due to Acanthamoeba.B95.0 Streptococcus, group A, as the cause of diseases classified elsewhere.B95.1 Streptococcus, group B, as the cause of diseases classified elsewhere.B95.2 Enterococcus as the cause of diseases classified elsewhere.More items….

What is a secondary diagnosis code?

Secondary diagnoses are “conditions that coexist at the time of admission, that develop subsequently, or that affect the treatment received and/or length of stay. … The acute STEMI will also be coded as a secondary diagnosis because it developed after admission.

What is a primary and secondary diagnosis?

And for good measure, what is the secondary diagnosis: Primary diagnosis: The most serious and/or resource-intensive diagnosis. Principal diagnosis: “What is the diagnosis that was significant enough to require inpatient care?” Secondary diagnosis: Other diagnoses that require attention.

Can a sequela code be primary?

5 that is the first-listed or principal diagnosis and the burn injury is reported as a secondary code to identify the cause of the sequela.

Can z79 01 be a primary diagnosis?

Z79. 01 is a billable code used to specify a medical diagnosis of long term (current) use of anticoagulants….Valid for Submission.ICD-10:Z79.01Short Description:Long term (current) use of anticoagulantsLong Description:Long term (current) use of anticoagulants