K94.03

Billable

Colostomy malfunction

HCC Category Mapping

V28HCC 463 — Artificial Openings for Feeding or Elimination

0.233

V24HCC 188 — Artificial Openings for Feeding or Elimination

0.570

ESRDHCC 188 — Artificial Openings for Feeding or Elimination

0.000

What This Code Means

A functional problem with the colostomy, such as blockage, leakage, or improper functioning of the stoma.

Coding Tips

•Specify the type of malfunction in documentation (obstruction, leakage, stenosis, etc.) for clarity
•Review imaging or endoscopy reports to confirm the nature of the malfunction

Clinical Significance

Colostomy malfunction represents mechanical problems with stoma function that can significantly impact patient quality of life and may require surgical revision. These complications often indicate underlying technical or anatomical issues requiring specialized intervention.

Documentation Requirements

✓Presence of colostomy documented
✓Specific type of malfunction identified
✓Impact on stoma function and output
✓Patient symptoms related to malfunction
✓Assessment findings of stoma appearance
✓Interventions attempted or planned
✓Need for surgical revision if applicable
✓Functional status of the stoma

Commonly Confused Codes

K94.00 — Unspecified colostomy complication when malfunction is documented K94.13 — Enterostomy malfunction for small bowel stomas K91.89 — Other postoperative complications when not stoma-specific K94.09 — Other colostomy complications for non-mechanical issues

Code Hierarchy

└K94Complications of artificial openings of the digestive system └K94.0Colostomy complications └K94.03Colostomy malfunction

└K94.03Colostomy malfunction