ICD-10-CM Alphabetic Index · FY 2026 41 Entries

Malfunction in the ICD-10-CM Index ICD-10-CM

The main term Malfunction carries 41 index entries pointing to 21 ICD-10-CM codes. Every indented line below refines the term by site, cause, or type. Verify any candidate code in the Tabular List before using it.

✓ Built from the official CMS FY 2026 index fileEffective Oct 1, 2025 – Sep 30, 2026

Index Entries

Codes Referenced

—

Default Code

Letter

41 of 41 shown

ICD-10-CM

Index Entries Under Malfunction 41 entries · 21 codes

Malfunction

cardiac electronic device T82.119 Non-billable

electrode T82.110 Non-billable

pulse generator T82.111 Non-billable

specified type NEC T82.118 Non-billable

catheter device NEC T85.618 Non-billable

cystostomy T83.010 Non-billable

dialysis (renal) (vascular) T82.41 Non-billable

intraperitoneal T85.611 Non-billable

infusion NEC T82.514 Non-billable

cranial T85.690 Non-billable see also Complication(s), catheter, cranial infusion, mechanical

epidural T85.690 Non-billable see also Complication(s), catheter, cranial infusion, mechanical

intrathecal T85.690 Non-billable see also Complication(s), catheter, cranial infusion, mechanical

spinal T85.690 Non-billable see also Complication(s), catheter, cranial infusion, mechanical

subarachnoid T85.690 Non-billable see also Complication(s), catheter, cranial infusion, mechanical

subdural T85.690 Non-billable see also Complication(s), catheter, cranial infusion, mechanical

urinary T83.018 Non-billable see also Breakdown, device, catheter

colostomy K94.03

valve K94.03

cystostomy (stoma) N99.512

catheter T83.010 Non-billable

enteric stoma K94.13

enterostomy K94.13

esophagostomy K94.33

gastroenteric K31.89

gastrostomy K94.23

ileostomy K94.13

valve K94.13

intrathecal infusion pump T85.615 Non-billable

jejunostomy K94.13

nervous system device, implant or graft, specified NEC T85.615 Non-billable

pacemaker see Malfunction, cardiac electronic device

prosthetic device, internal see Complications, prosthetic device, by site, mechanical

tracheostomy J95.03

urinary device NEC see Complication, genitourinary, device, urinary, mechanical

valve

colostomy K94.03

heart T82.09 Non-billable

ileostomy K94.13

vascular graft or shunt NEC see Complication, cardiovascular device, mechanical, vascular

ventricular (communicating shunt) T85.01 Non-billable

The info icon previews the code's description and billable status; the code link opens its full page with all notations.

Related Index Terms

Breakdown Dysfunction All index terms starting with M Index to Diseases and Injuries ICD-10-CM Code Lookup

Source: Centers for Medicare & Medicaid Services, FY 2026 ICD-10-CM Index to Diseases and Injuries release files, effective October 1, 2025 through September 30, 2026.