Appendix A.
Codes for pre-operative (chronic) kidney disease requiring dialysis–excluded from study.
| Dialysis ICD-9 Diagnosis/Status Codes | |
| E870.2 | Accidental cut, puncture, perforation or hemorrhage during kidney dialysis or other perfusion |
| E871.2 | Foreign object left in body during kidney dialysis or other perfusion |
| E872.2 | Failure of sterile precautions during kidney dialysis and other perfusion |
| E874.2 | Mechanical failure of instrument or apparatus during kidney dialysis and other perfustion |
| E879.1 | Kidney dialysis as the cause of abnormal reaction of patient, or of later complication, without mention of misadventure at time of procedure |
| V45.1 | Renal dialysis status |
| V56 | Encounter for dialysis and dialysis catheter care |
| V56.0 | Encounter for extracorporeal dialysis |
| V56.1 | Fitting and adjustment of extracorporeal dialysis catheter |
| V56.2 | Fitting and adjustment of peritoneal dialysis catheter |
| V56.3 | Encounter for adequacy testing for dialysis |
| V56.31 | Encounter for adequacy testing for hemodialysis |
| V56.32 | Encounter for adequacy testing for perionteal dialysis |
| V56.8 | Encounter for other dialysis |
| 792.5 | Cloudy (hemodialysis) (peritoneal) dialysis affluent |
| 996.68 | Infection and inflammatory reaction due to peritoneal dialysis catheter |
| 996.73 | Other complications due to renal dialysis device, implant and graft |
| Dialysis ICD-9 Procedure Codes | |
| 38.95 | Venous catheterization for renal dialysis |
| 39.27 | Arteriovenostomy for renal dialysis |
| 39.42 | Revision of arteriovenous shunt for renal dialysis |
| 39.43 | Removal of arteriovenous shunt for renal dialysis |
| 39.95 | Hemodialysis |
| 54.93 | Creation of cutaneoperiotneal fistula |
| 54.98 | Peritoneal dialysis |
| Dialysis CPT Codes | |
| 36833 | Revision open arteriovenous fistula with thrombectomy autogenous or nonautogenous dialysis graft (separate procedure) |
| 90966 | ESRD related services for home dialysis per full month, for patients 20 years of age or older |
| 90970 | ESRD related services for dialysis less than a full month of service, per day; for patients 20 years of age or older |
| 90989 | Dialysis training, patient, including helper where applicable any mode course not completed per training session |
| 90999 | Unlisted dialysis procedure, inpatient or outpatient |
| 90935 | Hemodialysis procedure with single physician evaluation |
| 90937 | Hemodialysis procedure requiring repeated evaluation(s) with or without substantial revision of dialysis prescription |
| 90940 | Hemodialysis access flow study to determine blood flow in grafts and arteriovenous fistulae by an indicator method |
| 90945 | Dialysis procedure other than hemodialysis with single physician |
| 90947 | Dialysis procedure other than hemodialysis requiring repeated physician evaluations, with or without substantial revision of dialysis prescription |
| 99512 | Home visit for hemodialysis |
| 99601 | Home infusion of peritoneal dialysis (up to 2 hours) |
| 99602 | Home infusion of peritoneal dialysis (each additional hour) |
| 4051F | Referred for an arteriovenous (AV) fistula (ESRD, CKD) |
| 4052F | Hemodialysis via functioning arteriovenous (AV) fistula (ESRD) |
| 4053F | Hemodialysis via functioning arteriovenous (AV) graft (ESRD) |
| 4054F | Hemodialysis via catheter (ESRD) |
| 4055F | Patient receiving peritoneal dialysis (ESRD) |