Understanding Stage 4 Chronic Kidney Disease: Find information on diagnosis, treatment, and management of CKD Stage 4. Learn about GFR levels, creatinine clearance, and other lab results indicative of Stage 4 kidney disease. Explore clinical documentation requirements, ICD-10 codes (N44.3), medical coding guidelines, and healthcare resources for patients with end-stage renal disease ESRD. This resource provides valuable insights for healthcare professionals, nephrologists, and patients seeking information about Chronic Kidney Disease Stage 4.
Also known as
Chronic kidney disease, stage 4
Severe reduction in kidney function.
Chronic kidney disease, stages 5-6
Kidney failure requiring dialysis or transplant.
Hypertensive kidney disease
Kidney disease caused by high blood pressure.
Diabetes with kidney complications
Kidney disease resulting from diabetes.
Follow this step-by-step guide to choose the correct ICD-10 code.
Is the CKD confirmed stage 4?
When to use each related code
| Description |
|---|
| Stage 4 CKD |
| Stage 3 CKD |
| Stage 5 CKD |
Coding CKD stage 4 without documented supporting evidence like GFR or eGFR can lead to downcoding or denial.
Missing documentation of related conditions like hypertension or diabetes complicating CKD impacts severity and reimbursement.
Coding CKD stage 4 based on suspected diagnosis without confirmatory testing poses audit risk and inaccurate quality reporting.
Patient presents with Stage 4 Chronic Kidney Disease (CKD), confirmed by estimated glomerular filtration rate (eGFR) between 15 and 29 mLmin1.73 m2, consistent with severely decreased kidney function. Clinical manifestations include uremic symptoms such as fatigue, pruritus, and anorexia, as well as potential complications like anemia, mineral and bone disorders (MBD), and fluid overload. Laboratory findings reveal elevated blood urea nitrogen (BUN), creatinine, and phosphorus levels, with decreased hemoglobin and hematocrit. Patient education provided on renal diet, medication management, and the importance of regular nephrology follow-up. Treatment plan focuses on managing complications, slowing CKD progression, and preparing for renal replacement therapy (dialysis or transplant). Discussed dialysis modality options including hemodialysis and peritoneal dialysis, as well as transplant evaluation criteria. Referral made to a registered dietitian for nutritional counseling and a social worker for psychosocial support. ICD-10 code N45.4 assigned. Prognosis discussed, emphasizing the importance of adherence to the treatment plan. Follow-up scheduled in two weeks to monitor renal function and adjust treatment as needed.