Recurrent and persistent IgA nephrop with glomerular lesion

This code signifies a chronic and recurring form of IgA nephropathy, specifically when it presents with persistent damage to the kidney's filtering units (glomeruli). It indicates that the disease process is not only ongoing but also has a history of returning after periods of remission.

Use this code for patients with a confirmed diagnosis of IgA nephropathy where there is documented evidence of both recurrence (e.g., repeated episodes of hematuria, proteinuria) and persistent glomerular lesions on biopsy. This code is appropriate when the condition is not in a state of complete remission and continues to affect the glomeruli.

• Ensure documentation clearly specifies both "recurrent" and "persistent" aspects of the IgA nephropathy.
• Confirm the presence of glomerular lesions through biopsy reports or physician notes.
• Do not use this code for initial or acute presentations of IgA nephropathy without evidence of recurrence or persistence.