K51.211
BillableUlcerative (chronic) proctitis with rectal bleeding
HCC Category Mapping
V28HCC 81 — Ulcerative Colitis
0.000V24HCC 35 — Inflammatory Bowel Disease
0.289ESRDHCC 35 — Inflammatory Bowel Disease
0.000RxHCCHCC 67 — Inflammatory Bowel Disease
0.000What This Code Means
A chronic inflammatory condition limited to the rectum that causes bleeding from the rectum. This is ulcerative proctitis with the complication of rectal bleeding.
Coding Tips
- •Document the presence and severity of rectal bleeding in the clinical notes
- •Ensure bleeding is from the inflamed rectal tissue and not from hemorrhoids or other sources
Clinical Significance
Ulcerative proctitis with rectal bleeding captures inflammation limited to the rectum with active hemorrhagic symptoms. Rectal bleeding is the most common presenting symptom of ulcerative proctitis and indicates active disease requiring treatment adjustment. This combination code properly captures both the underlying disease and its complication.
Documentation Requirements
- ✓Confirmed ulcerative colitis limited to the rectum via endoscopy
- ✓Documentation of rectal bleeding with description of frequency and severity
- ✓Provider attribution of bleeding to the ulcerative proctitis (not hemorrhoids or other sources)
- ✓Hemoglobin and hematocrit levels if clinically significant bleeding
- ✓Treatment plan addressing the active bleeding and underlying disease
- ✓Disease activity scoring if applicable
Commonly Confused Codes
K51.211 vs K62.5 — K62.5 is hemorrhage of anus and rectum without inflammatory bowel disease; use the combination code when bleeding is from ulcerative proctitisK51.211 vs K51.011 — K51.011 is pancolitis with rectal bleeding; proctitis is limited to the rectumK51.211 vs K51.311 — K51.311 is rectosigmoiditis with rectal bleeding; proctitis involves only the rectumK51.211 vs K64.x — K64 hemorrhoid codes; rectal bleeding must be from the proctitis, not hemorrhoids
Code Hierarchy
└K51Ulcerative colitis└K51.2Ulcerative (chronic) proctitis└K51.21Ulcerative (chronic) proctitis with complications└K51.211Ulcerative (chronic) proctitis with rectal bleeding
└K51.211Ulcerative (chronic) proctitis with rectal bleeding