Recurrent and perst hematur w diffuse membranous glomrlneph

This code signifies the presence of ongoing or recurring blood in the urine, specifically linked to diffuse membranous glomerulonephritis. This kidney disorder is characterized by thickening of the glomerular basement membrane, leading to impaired kidney function and persistent hematuria.

Apply this code when documentation clearly indicates both recurrent or persistent hematuria and a definitive diagnosis of diffuse membranous glomerulonephritis. This diagnosis is typically confirmed through renal biopsy findings.

• Ensure documentation specifies "diffuse membranous" to differentiate from other forms of glomerulonephritis.
• Do not use this code if the hematuria is transient or if the underlying cause of glomerulonephritis is not specified as membranous.
• Consider sequencing this code as a primary diagnosis if it is the main reason for the encounter, or as a secondary diagnosis if it is a co-morbidity.