K62.82
Dysplasia of anus
Clinical Classification Guidelines
Inclusion Terms
- Anal intraepithelial neoplasia I and II (AIN I and II) (histologically confirmed)
- Dysplasia of anus NOS
- Mild and moderate dysplasia of anus (histologically confirmed)
Excludes Type 1
- abnormal results from anal cytologic examination without histologic confirmation (R85.61-)
- anal intraepithelial neoplasia III (D01.3)
- carcinoma in situ of anus (D01.3)
- HGSIL of anus (R85.613)
- severe dysplasia of anus (D01.3)
Medical Intelligence & Overview
Dysplasia of the anus refers to abnormal changes in the cells lining the anal canal. These cellular modifications are considered pre-cancerous, signaling the need for careful medical evaluation and monitoring. The condition is characterized by mild to moderate abnormal cell growth, which, if left unchecked, can progress to more severe tissue changes or cancer. Recognizing and diagnosing this condition early can help in managing its progression effectively.
Causes & Symptoms
Clinical Causes: Persistent infection with human papillomavirus (HPV), especially high-risk strains Chronic anal irritation or inflammation caused by conditions such as hemorrhoids or anal fissures Immunosuppression, including HIV infection or use of immunosuppressive medications History of anal or cervical intraepithelial neoplasia Multiple sexual partners or unprotected anal intercourse
Key Symptoms: Often asymptomatic; many cases are found during routine examinations Anal discomfort or itching Feeling of a mass or lump in the anal area Bleeding during or after bowel movements Changes in bowel habits, such as diarrhea or constipation Sensation of incomplete evacuation
Diagnostic & Treatment
Diagnosis Path: Digital rectal exam to assess for abnormalities Anoscopy or proctoscopy, which are specialized visual examinations of the anal canal Biopsy of suspicious lesions, where tissue samples are microscopically examined to identify cellular changes Histological confirmation of mild to moderate dysplasia as per biopsy results
Treatment Protocols: Topical medications, such as imiquimod, to stimulate immune response against abnormal cells Procedures like cryotherapy, laser therapy, or surgical excision to remove dysplastic tissue Close monitoring with regular follow-up examinations to detect any recurrence or progression Addressing underlying risk factors, such as HPV vaccination and lifestyle modifications
Clinical Advice & FAQs
Billing Guidance
Is K62.82 a billable ICD-10 code?
Yes, K62.82 is a specific, billable code that can be used to indicate a diagnosis for reimbursement purposes.
Documentation
How do I report K62.82?
Clinical documentation must specify the nature of Dysplasia of anus and any associated comorbidities for accurate reporting.
Cite this Clinical Reference