Find comprehensive information on Tubulovillous Adenoma, including clinical documentation, medical coding (ICD-10, SNOMED CT), histology, pathology reports, colonoscopy findings, polyp removal procedures, and treatment options. Learn about dysplasia, adenoma diagnosis, and surveillance guidelines for patients with Tubulovillous Adenoma. This resource provides essential information for healthcare professionals, clinicians, and medical coders seeking accurate and up-to-date information on Tubulovillous Adenoma.
Also known as
Benign neoplasm of colon
This code specifies a benign tumor in the large intestine, including tubulovillous adenomas.
Polyp of colon
This code identifies a polyp in the colon, which can include adenomatous polyps like tubulovillous adenomas.
Personal history of colonic polyps
This code indicates a past history of colon polyps, which may have included a tubulovillous adenoma.
Follow this step-by-step guide to choose the correct ICD-10 code.
Is the tubulovillous adenoma confirmed by pathology?
When to use each related code
| Description |
|---|
| Tubulovillous adenoma |
| Tubular adenoma |
| Villous adenoma |
Incorrectly identifying the adenoma subtype (e.g., tubular, villous) from pathology report, impacting code selection (D12.6).
Missing documentation of the precise adenoma site (e.g., colon, rectum) leads to coding ambiguity (D12.6, D12.7).
Incomplete adenoma size recording hinders accurate code assignment and potential surveillance guidelines (D12.6).
Q: What are the most effective surveillance strategies for tubulovillous adenoma after endoscopic resection, considering size and location?
A: Surveillance strategies for tubulovillous adenoma post-endoscopic resection should be tailored to individual patient risk, factoring in size, location, and histopathology. For low-risk TVAs (e.g., <1cm, distal colon, low-grade dysplasia), colonoscopy at 3 years may be sufficient. However, for high-risk features like larger size (>1cm), proximal location, high-grade dysplasia, or a villous component exceeding 75%, closer surveillance (e.g., 1 year) or even surgical consultation should be considered. Explore how our advanced endoscopic imaging modalities can aid in precise adenoma characterization and inform surveillance intervals. Incomplete resection also necessitates earlier repeat colonoscopy (e.g., 2-6 months). Adherence to established guidelines, such as those from the American Society for Gastrointestinal Endoscopy (ASGE) and the US Multi-Society Task Force on Colorectal Cancer, is crucial. Consider implementing a structured surveillance program in your practice to optimize patient outcomes.
Q: How do you differentiate tubulovillous adenoma from other colon polyps, specifically from villous adenoma and tubular adenoma during colonoscopy, and what are the key histological features that help in this differentiation?
A: Differentiating tubulovillous adenoma from other colon polyps like villous adenoma and tubular adenoma during colonoscopy can be challenging visually. Villous adenomas often appear sessile and velvety, while tubular adenomas are typically pedunculated and smooth. Tubulovillous adenomas can exhibit mixed features. Histological analysis is definitive. Tubular adenomas have >75% tubular architecture, villous adenomas have >75% villous architecture, while tubulovillous adenomas have a mixture with 25-75% villous component. Key histological features to look for include the proportion of villous architecture, the degree of dysplasia, and the presence of high-grade dysplasia or carcinoma in situ. Learn more about advanced endoscopic techniques, such as narrow-band imaging and magnification chromoendoscopy, that may aid in real-time assessment of villous component and guide biopsy and resection strategies. Accurate histological diagnosis is essential for appropriate management and surveillance.
Tubulovillous adenoma diagnosed. Patient presents with (insert presenting symptoms, e.g., rectal bleeding, altered bowel habits, abdominal discomfort, or asymptomatic screening finding). Colonoscopy revealed a (size) cm tubulovillous adenoma located in the (location, e.g., sigmoid colon, rectum). The lesion appeared (description, e.g., sessile, pedunculated, villous component estimated at X%) and was (color and texture description, e.g., reddish, friable, smooth). Complete endoscopic resection was performed (e.g., snare polypectomy, endoscopic mucosal resection) with (successful or unsuccessful) removal of the adenoma. Histopathology confirmed tubulovillous adenoma with (high-grade dysplasia, low-grade dysplasia, no dysplasia specified). Margins are (positive, negative, indeterminate). The patient was counseled on the importance of colonoscopy surveillance due to increased risk of colorectal cancer and recurrence. Follow-up colonoscopy recommended in (timeframe, e.g., 3-5 years) or sooner if symptomatic. Differential diagnoses considered included hyperplastic polyp, serrated adenoma, and adenocarcinoma. ICD-10 code D12.6 (Benign neoplasm of colon) and CPT code (relevant polypectomy or resection code, e.g., 45385) assigned. Discussion regarding genetic testing and family history of colorectal cancer will be addressed at follow-up. Patient education provided regarding signs and symptoms of recurrence, including bleeding, changes in bowel habits, and abdominal pain.