| ICD-10-CM-2023 > N00-N99 > N17-N19 > N18 |
N17-N19 | Acute kidney failure and chronic kidney disease | |
Excl2.: | congenital renal failure (P96.0) drug- and heavy-metal-induced tubulo-interstitial and tubular conditions (N14.-) extrarenal uremia (R39.2) hemolytic-uremic syndrome (D59.3-) hepatorenal syndrome (K76.7) postpartum hepatorenal syndrome (O90.4) posttraumatic renal failure (T79.5) prerenal uremia (R39.2) renal failure complicating abortion or ectopic or molar pregnancy (O00-O07, O08.4) renal failure following labor and delivery (O90.4) renal failure postprocedural (N99.0) | |
N18 | Chronic kidney disease (CKD) | |
Code first | any associated: diabetic chronic kidney disease (E08.22, E09.22, E10.22, E11.22, E13.22) hypertensive chronic kidney disease (I12.-, I13.-) | |
Use add'l | code to identify kidney transplant status, if applicable, (Z94.0) | |
N18.1 | Chronic kidney disease, stage 1 | |
N18.2 | Chronic kidney disease, stage 2 (mild) | |
N18.3 | Chronic kidney disease, stage 3 (moderate) | |
N18.30 | Chronic kidney disease, stage 3 unspecified | |
N18.31 | Chronic kidney disease, stage 3a | |
N18.32 | Chronic kidney disease, stage 3b | |
N18.4 | Chronic kidney disease, stage 4 (severe) | |
N18.5 | Chronic kidney disease, stage 5 | |
Excl1.: | chronic kidney disease, stage 5 requiring chronic dialysis (N18.6) | |
N18.6 | End stage renal disease | |
Info: | Chronic kidney disease requiring chronic dialysis | |
Use add'l | code to identify dialysis status (Z99.2) | |
N18.9 | Chronic kidney disease, unspecified | |
Info: | Chronic renal disease Chronic renal failure NOS Chronic renal insufficiency Chronic uremia NOS Diffuse sclerosing glomerulonephritis NOS | |
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