code to identify stage of chronic kidney disease (N18.1-N18.6)
Hereditary nephropathy, not elsewhere classified with minor glomerular abnormality
Hereditary nephropathy, not elsewhere classified with focal and segmental glomerular lesions
Hereditary nephropathy, not elsewhere classified with diffuse membranous glomerulonephritis
Hereditary nephropathy, not elsewhere classified with diffuse mesangial proliferative glomerulonephritis
Hereditary nephropathy, not elsewhere classified with diffuse endocapillary proliferative glomerulonephritis
Hereditary nephropathy, not elsewhere classified with diffuse mesangiocapillary glomerulonephritis
Hereditary nephropathy, not elsewhere classified with dense deposit disease
Hereditary nephropathy, not elsewhere classified with diffuse crescentic glomerulonephritis
Hereditary nephropathy, not elsewhere classified with other morphologic lesions
Hereditary nephropathy, not elsewhere classified with unspecified morphologic lesions
Hereditary nephropathy, not elsewhere classified with C3 glomerulonephritis