N18 should not be used for reimbursement purposes as there are multiple sub-diagnoses that fall under this code. Please refer to the sub-diagnoses below.
Related Diagnoses N18.1 Chronic kidney disease, stage 1 N18.2 Chronic kidney disease, stage 2 (mild) N18.3 Chronic kidney disease, stage 3 (moderate) N18.31 Chronic kidney disease, stage 3a N18.30 Chronic kidney disease, stage 3 unspecified N18.32 Chronic kidney disease, stage 3b N18.4 Chronic kidney disease, stage 4 (severe) N18.5 Chronic kidney disease, stage 5 N18.6 End stage renal disease N18.9 Chronic kidney disease, unspecified AI Search
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