K51.518

Billable

Left sided colitis with other complication

HCC Category Mapping

V28HCC 81 — Ulcerative Colitis

0.000

V24HCC 35 — Inflammatory Bowel Disease

0.289

ESRDHCC 35 — Inflammatory Bowel Disease

0.000

RxHCCHCC 67 — Inflammatory Bowel Disease

0.000

What This Code Means

Inflammation of the left side of the colon with complications other than bleeding, obstruction, fistula, or abscess.

Coding Tips

•Use this code only when a specific complication is documented but doesn't fit K51.511-K51.514
•Document the specific complication in the medical record for clarity and future reference

Clinical Significance

Left-sided ulcerative colitis with other complication captures identified complications beyond the standard categories of bleeding, obstruction, fistula, and abscess. This includes complications such as toxic megacolon, perforation, primary sclerosing cholangitis, or other extraintestinal manifestations related to the inflammatory bowel disease.

Documentation Requirements

✓Confirmed left-sided ulcerative colitis diagnosis
✓Clear documentation of the specific complication
✓Provider statement linking the complication to the colitis
✓Treatment plan for both the colitis and the complication
✓Disease severity assessment

Commonly Confused Codes

K51.518 vs K51.511-K51.514 — Use specific codes when the complication is bleeding, obstruction, fistula, or abscess K51.518 vs K51.519 — K51.519 is for unspecified complications; K51.518 is when the complication is identified K51.518 vs K51.50 — K51.50 is without complications

Code Hierarchy

└K51Ulcerative colitis └K51.5Left sided colitis └K51.51Left sided colitis with complications └K51.518Left sided colitis with other complication

└K51.518Left sided colitis with other complication

K51.518

HCC Category Mapping

What This Code Means

Coding Tips

Clinical Significance

Documentation Requirements

Commonly Confused Codes

Code Hierarchy

Open K51.518 in the Interactive Encoder