ICD-10-CM > S00-T88 > T80-T88 > T85 > T85.6 > T85.63 > T85.631 T85.631 Leakage of intraperitoneal dialysis catheter Non-Billable/Non-Specific Type 1 Excludes mechanical complication of vascular dialysis catheter (T82.4) Codes T85.631A..., initial encounterT85.631D..., subsequent encounterT85.631S..., sequela