ICD-10-CM > S00-T88 > T80-T88 > T85 > T85.6 > T85.63 > T85.631 > T85.631A T85.631A Leakage of intraperitoneal dialysis catheter, initial encounter Billable/Specific Copy Code Copy Description Type 1 Excludes mechanical complication of vascular dialysis catheter (T82.4)