CPT 90989: Dialysis Self-Care and Treatment Training
CPT code 90989 covers a comprehensive, provider-led course that trains patients and/or caregivers to perform dialysis self-care and treatment. This training is essential for patients transitioning to home dialysis or those requiring caregiver-assisted modalities, supporting clinical safety, treatment adherence, and reduced facility reliance. Nationally, the code matters as home dialysis adoption grows and payers prioritize education to improve outcomes and lower acute care utilization. Key payers considered in this analysis include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will learn what CPT code 90989 represents, the clinical contexts in which it is used, typical sites of service, and which major payers cover training services. The publication also provides benchmarks where available, notes common billing modifiers, and summarizes policy considerations affecting coverage and documentation. Data not available in the input is identified where applicable.
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Billing Code Overview
CPT code 90989 describes a complete course of training in self-care and treatment procedures related to dialysis. The service involves the provider training the patient and/or a designated helper to perform the necessary dialysis procedures independently.
Service type: Patient and caregiver training for dialysis self-care and treatment.
Typical site of service: Training may occur in outpatient dialysis centers, home dialysis settings during home visit training sessions, or other ambulatory care environments where education and hands-on instruction for dialysis are provided.
Data not available in the input.
Clinical & Coding Specifications
Clinical Context
A 58-year-old patient with end-stage renal disease (ESRD) due to diabetic nephropathy is preparing to start home dialysis. The nephrology team schedules a complete course of self-care and treatment training delivered by a dialysis nurse and the supervising nephrologist to teach the patient and a designated helper safe operation of the dialysis machine, vascular access care (catheter or arteriovenous fistula), infection prevention, troubleshooting alarms, fluid and dietary monitoring, medication administration (including anticoagulation when applicable), and emergency procedures. Training typically occurs in an outpatient dialysis training center or a home hemodialysis training suite and may span multiple sessions until competency is demonstrated. Documentation includes the content and duration of each training session, the names and credentials of trainer(s), learner competency assessments, any adjustments to the care plan, and physician supervision notes when required.
Coding Specifications
| Modifier | Description | When to Use |
|---|---|---|
26 | Professional component | Use when billing only the physician or professional component of the training service if the facility bills separately for technical components. |
52 | Reduced services | Use when the training course was partially completed or abbreviated due to patient inability to complete the full curriculum. |
53 | Discontinued procedure | Use when the training was started but discontinued for patient safety or medical reasons. |
55 | Postoperative management only | Rarely applicable; use if only follow-up training visits related to postoperative dialysis initiation are billed separately. |
62 | Two surgeons | Use when two qualified providers share responsibility for training under specific billing rules (uncommon for 90989). |
78 | Unplanned return to the operating/procedure room by the same physician following initial procedure | Use only if an unexpected procedural intervention related to dialysis training required immediate re-entry (rare). |
80 | Assistant surgeon | Use when an assistant (e.g., another physician) provides substantive portions of hands-on training that meet assistant surgeon criteria (rare). |
82 | Assistant surgeon (when qualified resident not available) | Use when an assistant provides training because a qualified resident is not available (rare). |
QK | Medical direction of two, three, or four qualified individuals | Use when the physician medically directs multiple qualified personnel delivering portions of the training. |
QX | CRNA service: medical direction by physician | Use if a certified registered nurse anesthetist is involved in training under physician direction (uncommon). |
QY | Medical direction of one CRNA by an anesthesiologist | Use in the uncommon event an anesthesiologist directs CRNA involvement in training. |
TG | ADL (activity of daily living) or IADL (instrumental activities of daily living) assessment/modification | Use when training explicitly includes ADL/IADL assessment and modifications pertinent to self-dialysis at home. |
AS | Physician assistant, nurse practitioner, or clinical nurse specialist services for assistant at surgery | Use when advanced practice clinicians play a defined assistant role in hands-on training sessions. |
| Taxonomy Code | Specialty | Notes |
|---|---|---|
| 2080P0207X | Nephrology | Physicians who direct dialysis training and manage home dialysis programs. |
| 363L00000X | Nurse - Dialysis | Dialysis nurses who perform hands-on patient and caregiver training. |
| 207RC0000X | Internal Medicine | Internists who manage chronic kidney disease and refer patients for home dialysis training. |
| 365A00000X | Nurse Practitioner | Advanced practice providers who may deliver or supervise training sessions. |
Related Diagnoses
| ICD-10 Code | Description | Clinical Relevance |
|---|---|---|
N18.6 | End stage renal disease | Primary indication for dialysis training for initiation of home dialysis. |
N18.5 | Chronic kidney disease, stage 5 | Often precedes ESRD and necessitates planning for dialysis modality and training. |
E11.22 | Type 2 diabetes mellitus with diabetic chronic kidney disease | A common underlying cause of ESRD requiring dialysis education and self-care training. |
I12.0 | Hypertensive chronic kidney disease with stage 5 CKD or ESRD | Hypertension-related kidney failure commonly leads to need for dialysis training. |
Z99.2 | Dependence on renal dialysis | Captures ongoing need for dialysis and supports billing for training and maintenance services. |
Related CPT Codes
| CPT Code | Description | Relationship to This Procedure |
|---|---|---|
90989 | Dialysis training, patient and/or caregiver education for dialysis self-care (complete course) | Primary code describing the complete course of self-care and treatment training for home dialysis. |
90925 | Hemodialysis procedure with single evaluation by physician/single determination of adequacy | Performed when supervision or evaluation of an initial in-center dialysis session occurs prior to or during transition to home therapy; documents actual dialysis treatment. |
90935 | Hemodialysis procedure for end-stage renal disease, each additional dialysis procedure (use with modifier when applicable) | Billed for subsequent technical dialysis treatments in the facility when training occurs alongside ongoing dialysis. |
90960 | Hemodialysis procedure with partial or interrupted treatment | Relevant when training sessions include observation of interrupted or abbreviated dialysis treatments. |
90947 | Hemodialysis procedure, outpatient, with single evaluation by physician | Used when outpatient dialysis treatment is performed during the training period requiring physician evaluation. |