C62.1 Malignant neoplasm of descended testis

Name of the Condition

• Malignant neoplasm of descended testis

Summary

Malignant neoplasm of descended testis refers to a cancerous growth originating in a testicle that has descended into the scrotum. This condition is a type of genitourinary cancer that may affect hormonal function, fertility, and overall health if untreated. It can spread to nearby lymph nodes or other parts of the body.

Causes

The exact cause involves genetic mutations in testicular tissue leading to uncontrolled cell growth. Contributing factors may include environmental exposures and genetic predispositions.

Risk Factors

• Undescended testicle (cryptorchidism)
• Family history of testicular cancer
• Age, particularly between 15 and 35
• HIV infection
• Infertility
• Testicular atrophy
• Prior testicular cancer in one testicle

Symptoms

• Painless lump or swelling in the testicle
• Dull ache or pain in the scrotum or groin
• Heaviness in the scrotum
• Sudden fluid collection in the scrotum
• Breast tenderness or enlargement
• Back pain (if cancer has spread)

Diagnosis

Diagnosis involves a physical examination by a healthcare provider, followed by an ultrasound of the scrotum to evaluate testicular abnormalities. Blood tests for tumor markers (e.g., alpha-fetoprotein, human chorionic gonadotropin) and a biopsy of the testicular tissue may confirm malignancy. Imaging tests such as CT scans or MRI may be used to assess spread.

Treatment Options

Treatment depends on the cancer type, stage, and patient health. Options include surgery (orchiectomy), radiation therapy, chemotherapy, and surveillance. Multimodal approaches are common for advanced cases.

Prognosis and Follow-Up

Prognosis varies by stage and cancer type. Early detection improves outcomes. Follow-up includes regular physical exams, imaging, and tumor marker monitoring to detect recurrence.

Complications

Complications may include metastasis, infertility, hormonal imbalances, and treatment-related side effects (e.g., fatigue, nausea, or lymphedema).

Lifestyle & Prevention

• Perform regular testicular self-exams to detect changes early.
• Address undescended testicle concerns promptly in childhood.
• Maintain overall health to support recovery and reduce risk.

When to Seek Professional Help

Seek care if you notice a lump, swelling, pain, or other symptoms in the testicle or scrotum. Prompt evaluation is critical for early diagnosis and treatment.

Tips for Medical Coders

Use C62.1 for malignant neoplasm of a descended testis. Document laterality (right/left) and any associated conditions (e.g., cryptorchidism history) if applicable. Ensure clinical documentation supports the diagnosis and treatment provided.