ICD-9-CM Codes ICD-9-PCS Codes

4523 - Colonoscopy

GEM Conversion to ICD-10 PCS

0DJ.D8ZZ

Fs: 10000 – Inspection of Lower Intestinal Tract, Via Natural or Artificial Opening Endoscopic

Sibling Codes

452.1

Transabdominal endoscopy of large intestine

452.2

Endoscopy of large intestine through artificial stoma

452.3

452.4

Flexible sigmoidoscopy

452.5

Closed [endoscopic] biopsy of large intestine

452.6

Open biopsy of large intestine

452.7

Intestinal biopsy, site unspecified

452.8

Other diagnostic procedures on large intestine

452.9

Other diagnostic procedures on intestine, site unspecified