CPT Code for an colonoscopy?

There are over 40 codes that relate to colonoscopy, here are the results from the search in CodingToday.com:

44388 – Colonoscopy through stoma; diagnostic, including collection of specimen(s) by brushing or washing, when performed (separate procedure)

44389 – Colonoscopy through stoma; with biopsy, single or multiple

44390 – Colonoscopy through stoma; with removal of foreign body(s)

44391 – Colonoscopy through stoma; with control of bleeding, any method

44392 – Colonoscopy through stoma; with removal of tumor(s), polyp(s), or other lesion(s) by hot biopsy forceps

44394 – Colonoscopy through stoma; with removal of tumor(s), polyp(s), or other lesion(s) by snare technique

44401 – Colonoscopy through stoma; with ablation of tumor(s), polyp(s), or other lesion(s) (includes pre-and post-dilation and guide wire passage, when performed)

44402 – Colonoscopy through stoma; with endoscopic stent placement (including pre- and post-dilation and guide wire passage, when performed)

44403 – Colonoscopy through stoma; with endoscopic mucosal resection

44404 – Colonoscopy through stoma; with directed submucosal injection(s), any substance

44405 – Colonoscopy through stoma; with transendoscopic balloon dilation

44406 – Colonoscopy through stoma; with endoscopic ultrasound examination, limited to the sigmoid, descending, transverse, or ascending colon and cecum and adjacent structures

44407 – Colonoscopy through stoma; with transendoscopic ultrasound guided intramural or transmural fine needle aspiration/biopsy(s), includes endoscopic ultrasound examination limited to the sigmoid, descending, transverse, or ascending colon and cecum and adjacent structures

44408 – Colonoscopy through stoma; with decompression (for pathologic distention) (eg, volvulus, megacolon), including placement of decompression tube, when performed

45378 – Colonoscopy, flexible; diagnostic, including collection of specimen(s) by brushing or washing, when performed (separate procedure)

45379 – Colonoscopy, flexible; with removal of foreign body(s)

45380 – Colonoscopy, flexible; with biopsy, single or multiple

45381 – Colonoscopy, flexible; with directed submucosal injection(s), any substance

45382 – Colonoscopy, flexible; with control of bleeding, any method

45384 – Colonoscopy, flexible; with removal of tumor(s), polyp(s), or other lesion(s) by hot biopsy forceps

45385 – Colonoscopy, flexible; with removal of tumor(s), polyp(s), or other lesion(s) by snare technique

45386 – Colonoscopy, flexible; with transendoscopic balloon dilation

45388 – Colonoscopy, flexible; with ablation of tumor(s), polyp(s), or other lesion(s) (includes pre- and post-dilation and guide wire passage, when performed)

45389 – Colonoscopy, flexible; with endoscopic stent placement (includes pre- and post-dilation and guide wire passage, when performed)

45390 – Colonoscopy, flexible; with endoscopic mucosal resection

45391 – Colonoscopy, flexible; with endoscopic ultrasound examination limited to the rectum, sigmoid, descending, transverse, or ascending colon and cecum, and adjacent structures

45392 – Colonoscopy, flexible; with transendoscopic ultrasound guided intramural or transmural fine needle aspiration/biopsy(s), includes endoscopic ultrasound examination limited to the rectum, sigmoid, descending, transverse, or ascending colon and cecum, and adjacent structures

45393 – Colonoscopy, flexible; with decompression (for pathologic distention) (eg, volvulus, megacolon), including placement of decompression tube, when performed

45398 – Colonoscopy, flexible; with band ligation(s) (eg, hemorrhoids)