Dialysis Nurse Career Guide 2026: CHT Certification, Salary & How to Get Started

What Is Dialysis Nursing?

Dialysis nurses care for patients with end-stage renal disease (ESRD) and acute kidney injury who require renal replacement therapy — primarily hemodialysis (HD), but also peritoneal dialysis (PD) and continuous renal replacement therapy (CRRT) in ICU settings. The majority of dialysis nurses work in outpatient dialysis centers, where patients come three times per week for 3–5 hour sessions. A smaller number work in inpatient hospital settings, managing acute dialysis for ICU patients.

The United States has approximately 550,000 ESRD patients, with roughly 70% on hemodialysis. The prevalence of CKD (chronic kidney disease) continues to rise, driven by type 2 diabetes and hypertension — ensuring stable and growing demand for dialysis nursing for the foreseeable future.

Dialysis Nurse Salary in 2026

Setting	Florida Hourly	Florida Annual	National Median Annual
Outpatient Dialysis (DaVita, Fresenius)	$28–$38/hr	$58,000–$79,000	$68,000–$80,000
Hospital Inpatient HD / CRRT	$33–$44/hr	$68,000–$91,000	$75,000–$90,000
Home Dialysis Coordinator	$32–$42/hr	$66,000–$87,000	$72,000–$88,000
Travel Dialysis RN	$1,800–$2,800/week all-in		—

Outpatient dialysis centers pay less than hospital dialysis nursing, but the trade-off is a highly predictable schedule — no nights, no weekends (most centers), no holiday call. Many outpatient dialysis nurses find the schedule consistency worth the pay differential. Travel dialysis nurses are in consistent demand and earn premium rates.

Certifications for Dialysis Nurses

CDN — Certified Dialysis Nurse

The Certified Dialysis Nurse (CDN) credential is offered by the Nephrology Nursing Certification Commission (NNCC). Requirements:

• Current RN license
• 2 years of nephrology nursing practice with a minimum of 2,000 hours in the last 24 months
• Exam: 125 questions covering nephrology nursing practice, treatment options (HD, PD, home dialysis), ESRD management, vascular access, medications
• Renewal: every 3 years (30 continuing education credits or re-examination)

CNN — Certified Nephrology Nurse

Also offered by NNCC. The CNN is broader — covering all aspects of nephrology nursing including CKD management, transplant care, and dialysis. CDN is more dialysis-specific; CNN is preferred for nephrology unit positions that include the full spectrum of kidney disease management.

CHT — Certified Hemodialysis Technician

The CHT is NOT an RN credential — it's a certification for dialysis technicians (non-nurse personnel who operate dialysis machines under RN supervision). Many RNs working in outpatient centers supervise CHT-certified technicians. Understanding the CHT scope helps dialysis RNs manage their team effectively.

Outpatient vs. Inpatient Dialysis: A Direct Comparison

Factor	Outpatient (Clinic)	Inpatient (Hospital)
Hours	Days only (M/W/F or T/Th/Sat cycles)	All shifts, 24/7
Patient ratio	Often 4–8 patients per RN	1–3 per RN (ICU)
Patient acuity	Stable ESRD (mostly)	Critically ill, ARF
Holidays	Rare to none	Required coverage
Pay	Lower	Higher
Best for	Schedule-driven nurses, parents	Critical care nurses, higher pay seekers

How to Get Into Dialysis Nursing

Dialysis nursing is one of the few specialties where new graduates can sometimes enter directly. Large outpatient chains (DaVita, Fresenius Medical Care, Satellite Healthcare) have structured new-nurse training programs because they face chronic staffing shortages and have developed their own pipelines.

Path for experienced nurses:

1. Apply directly to outpatient dialysis centers — DaVita and Fresenius have nationwide job boards and will typically hire RNs with any acute care background
2. Complete the center's in-house training (typically 8–12 weeks for new dialysis nurses)
3. Build 2 years of dialysis hours, then sit for the CDN exam

For inpatient CRRT roles: most hospital systems require ICU experience before assigning nurses to CRRT. The equipment (Prismaflex, NxStage, etc.) is complex and continuous therapy management in a critically ill patient requires advanced assessment skills.

Day in the Life: Outpatient Dialysis RN

A typical 8-hour shift (6am–2:30pm or 2pm–10pm) at an outpatient center:

• Pre-treatment: Check patient weights (fluid assessment), review vitals, inspect vascular access (fistula, graft, or catheter), set up machines
• Access and initiation: Cannulate fistulas/grafts (or connect catheter), prime lines, initiate treatment
• Treatment monitoring: Assess blood pressure, fluid removal rate, patient symptoms every 30 minutes; manage intradialytic hypotension (very common)
• Medication administration: IV iron, EPO, heparin anticoagulation
• Termination: Return blood, bandage access, post-treatment assessment
• Documentation: Dialysis run record, nursing notes, exception documentation

Key Clinical Skills for Dialysis RNs

• Vascular access assessment and cannulation (AV fistulas and grafts)
• Intradialytic hypotension management (very common; key skill)
• Dialysate composition understanding (K+, Ca2+, bicarbonate bath parameters)
• Fluid balance calculation and ultrafiltration goal-setting
• Catheter care and infection prevention
• ESRD medication management (phosphate binders, EPO agents, cinacalcet)

Career Paths From Dialysis Nursing

• Charge Nurse / Head Nurse: Most outpatient centers promote experienced staff to charge roles
• Home Dialysis Coordinator: Train and support patients on home hemodialysis and peritoneal dialysis — excellent work-life balance, meaningful patient relationships
• Transplant Coordinator: With additional training, dialysis nurses transition to renal transplant coordination at academic centers
• Clinical Nurse Specialist / NP in Nephrology: Advanced practice path — manage CKD in outpatient nephrology clinics
• Travel Dialysis RN: High demand, portable skills, consistent contracts