T85.631

⚠ Non-billable (Header)

Leakage of intraperitoneal dialysis catheter

Injury, poisoning and certain other consequences of external causes (S00-T88)

⚠️ This is a category header code — not billable. Use a more specific child code below.

Check This Code

❌ Excludes1

direct

These codes are mutually exclusive. Never code them together.

• mechanical complication of vascular dialysis catheter (T82.4)

⚠️ Excludes2

inherited

Rules inherited from parent codes.

T85

• failure and rejection of transplanted organs and tissue (T86.-)

Child Codes (3)

T85.631ALeakage of intraperitoneal dialysis catheter, initial encounter✓ Billable T85.631DLeakage of intraperitoneal dialysis catheter, subsequent encounter✓ Billable T85.631SLeakage of intraperitoneal dialysis catheter, sequela✓ Billable

Clinical Description

ICD-10-CM code T85.631 represents leakage of intraperitoneal dialysis catheter. This code falls under the Injury, poisoning and certain other consequences of external causes (S00-T88) classification. It is a non-billable category header code. A more specific child code from the list below must be used for billing and reimbursement purposes.

This is a 7-character code at the 6th level of specificity. There are 3 more specific child codes under T85.631. Coders should note that T85.631 has 1 Excludes1 restriction(s) — codes that cannot be reported together on the same claim.

Frequently Asked Questions

What is ICD-10 code T85.631?

ICD-10-CM code T85.631 is "Leakage of intraperitoneal dialysis catheter". It belongs to the category: Injury, poisoning and certain other consequences of external causes (S00-T88).

Is T85.631 a billable ICD-10 code?

No, T85.631 is a non-billable header code. A more specific child code must be used for billing.

What codes are excluded with T85.631?

T85.631 has 1 Excludes1 rule(s). These codes are mutually exclusive and cannot be coded together on the same claim.

Can T85.631 be coded with other codes?

T85.631 has 1 Excludes2 note(s). These conditions can be coded together if both are documented in the patient record.

Related Codes in T85.63

Other codes in the same category that may be relevant for differential coding:

T85.630Leakage of cranial or spinal infusion catheter T85.633Leakage of insulin pump T85.635Leakage of other nervous system device, implant or graft T85.638Leakage of other specified internal prosthetic devices, implants and grafts

🧪 Validate Combinations

Add T85.631 to the Excludes Checker to validate against your full code list.

Open in Checker →

Code Information

CodeT85.631

BillableNo — Header code

ParentT85.63

CategoryInjury, poisoning and certain other consequences of external causes (S00-T88)

Excludes11 rule(s)

Excludes21 note(s)

Child codes3

Data Source

CMS ICD-10-CM 2026 Tabular List

Updated October 1, 2025 (FY2026)