L65.0
Telogen effluvium
Clinical Classification Guidelines
Medical Intelligence & Overview
Telogen effluvium is a common form of temporary hair loss that occurs when a larger-than-normal number of hair roots enter the resting (telogen) phase of the hair growth cycle at the same time. This condition often results in noticeable thinning of hair across the scalp, leading to concerns about hair loss. Although it can be distressing, telogen effluvium is usually reversible with appropriate management and time.
Causes & Symptoms
Clinical Causes: Severe physical or emotional stress, such as illness, surgery, or trauma Significant weight loss or sudden change in diet Hormonal changes, including postpartum hormone fluctuations Certain medications, such as antidepressants, retinoids, or blood thinners Underlying medical conditions like thyroid disorders or iron deficiency anemia Major illness or high fever Rapid hair styling practices causing mechanical stress to hair
Key Symptoms: Diffuse thinning of hair across the scalp, often noticeable as increased hair shedding Ponytail or hairbrushes may have more hair than usual Usually no redness, itching, or scarring involved Hair shedding typically occurs several weeks to months after a triggering event Hair loss tends to be uniform, rather than patchy
Diagnostic & Treatment
Diagnosis Path: Diagnosis primarily involves a detailed medical history and physical examination. Healthcare providers may inquire about recent health changes, stressors, medications, and nutritional status. In some cases, blood tests are performed to check for underlying conditions such as thyroid issues or iron deficiency. A scalp examination helps rule out other causes of hair loss like alopecia areata or scarring conditions. Trichoscopy, a specialized scalp imaging technique, may also be used to assist diagnosis.
Treatment Protocols: Removing or managing stressors and triggers Ensuring adequate nutrition and iron levels Adjusting or reviewing medications with a healthcare provider Providing reassurance, as the condition is typically temporary In some cases, topical minoxidil may be recommended to support hair regrowth Monitoring hair health over time and avoiding harsh hair treatments or styling practices
Clinical Advice & FAQs
Billing Guidance
Is L65.0 a billable ICD-10 code?
Yes, L65.0 is a specific, billable code that can be used to indicate a diagnosis for reimbursement purposes.
Documentation
How do I report L65.0?
Clinical documentation must specify the nature of Telogen effluvium and any associated comorbidities for accurate reporting.
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