Dr. Johnson's conditions and procedures:

Abdominal Disorders

Abscess

Abscess or Cyst Drainage or Aspiration

Abscess or Fluid Incision and Drainage

Anal and Rectal Cancer

Anal Disorders

Anal Fissure

Anal Fistula

Anal or Rectal Pain

Anal Prolapse

Anorectal Abscess

Anoscopy With Removal of Anal Tumor

Appendectomy, Laparoscopic

Appendectomy, Open

Appendicitis

Cancer

Carcinoma in Situ

Colectomy

Colectomy and Sigmoidectomy With Robotic Assistance

Colitis

Colon and Rectal Surgery

Colon Cancer

Colon Disorders

Colon Polyp

Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy

Colorectal Cancer

Constipation

Crohn's Disease

Destruction of Anal Tumor

Diverticulitis

Dressing and-or Debridement of Wound, Infection, or Burn (incl. Negative Pressure Wound Therapy)

Enterostomy (Laparoscopic or Open)

Excision of Rectal Tumor

Fecal Incontinence

Fistulectomy or Fistulotomy, Anal

Gastroenterology Procedures

Gastrointestinal Diseases

Hemorrhoidectomy or Excision of Anal Tags

Hemorrhoids

Hernia Repair

Inflammatory Bowel Disease

Intestinal Abscess

Intestinal Obstruction

Intestinal Transplant (incl. Enterectomy)

Laparoscopic Surgical Procedure

Laparotomy

Meckel's Diverticulum

Neuroendocrine Tumors

Open Incisional and-or Ventral Hernia Repair

Proctectomy, Open or Laparoscopic (incl. Swenson and Duhamel Procedures)

Rectal Cancer

Rectal Prolapse

Rectovaginal Fistula

Removal of Reproductive Organs (Hysterectomy, Oophorectomy, Salpingectomy, Salpingo-Oophorectomy, Resection of Peritoneal Malignancy)

Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy, Proctosigmoidoscopy, Sigmoidoscopy and Control of Hemorrhage)

Repair of Anal and Rectal Defects (Anoplasty, Repair of Imperforate Anus, Sphincteroplasty, Rectal Graft)

Secondary Malignancies

Sphincterotomy

Ulcer

Ulcerative Colitis