Complete ICD-10-CM coding and documentation guide for icd-10 coding for pyelonephritis in pregnancy includes clinical validation requirements, medical necessity guidelines, and coding policies.
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Essential facts and insights about ICD-10 Coding for Pyelonephritis in Pregnancy
Use ICD-10 code O23.01 for infections of genitourinary tract in pregnancy, first trimester, ensuring proper documentation in clinical notes.
Additional codes that may be used with this diagnosis
Escherichia coli [E. coli] as the cause of diseases classified elsewhere
Use when urine culture confirms E. coli as the causative organism.
The ICD-10 code for pyelonephritis complicating pregnancy is O23.0-, with specific codes for each trimester: O23.01 for the first trimester, O23.02 for the second, and O23.03 for the third.
Code pyelonephritis in pregnancy using the O23.0- series, specifying the trimester and documenting the complication. Include an additional code for the causative organism, such as B96.2 for E. coli.