1F28.1: Dermatophytosis of nail

ICD-11 code 1F28.1 refers to Dermatophytosis of nail. This code is used to denote a fungal infection of the nail caused by dermatophytes. Dermatophytosis of nail is commonly known as onychomycosis, which is a common condition that affects the nails of the fingers and toes.

Dermatophytosis of nail is characterized by changes in the appearance of the affected nail, such as discoloration, thickening, and brittleness. This condition is typically caused by a fungal infection that enters the nail through a break or crack in the nail plate. Dermatophytosis of nail can be difficult to treat and may require long-term therapy with antifungal medications or, in severe cases, surgical intervention.

Patients with dermatophytosis of nail may experience discomfort or pain in the affected nail, as well as cosmetic concerns due to the changes in the nail’s appearance. It is important for individuals with this condition to seek treatment from a healthcare provider to prevent complications and improve the overall health and appearance of the nail.

Table of Contents:

#️⃣  Coding Considerations

The equivalent SNOMED CT code for the ICD-11 code 1F28.1, which is Dermatophytosis of nail, is 84919001. This SNOMED CT code specifically refers to the presence of dermatophytes, which are a type of fungi, in the nail. Dermatophytosis of the nail is a fungal infection that can affect the fingernails or toenails, causing them to become discolored, thickened, and brittle. The use of SNOMED CT codes allows for standardized coding of medical conditions and procedures, enabling healthcare providers to accurately document and communicate diagnoses. By using SNOMED CT, healthcare organizations can improve interoperability and data exchange among electronic health records systems, ultimately enhancing patient care and safety.

In the United States, ICD-11 is not yet in use. The U.S. is currently using ICD-10-CM (Clinical Modification), which has been adapted from the WHO’s ICD-10 to better suit the American healthcare system’s requirements for billing and clinical purposes. The Centers for Medicare and Medicaid Services (CMS) have not yet set a specific date for the transition to ICD-11.

The situation in Europe varies by country. Some European nations are considering the adoption of ICD-11 or are in various stages of planning and pilot studies. However, as with the U.S., full implementation may take several years due to similar requirements for system updates and training.

🔎  Symptoms

Symptoms of Dermatophytosis of nail (1F28.1) typically include discoloration of the affected nail, commonly presenting as yellow, brown, or white spots. The nail may become thickened and brittle, making it difficult to trim or maintain proper hygiene. In some cases, the nail may also develop a foul odor due to the presence of the fungal infection.

Patients with 1F28.1 may experience pain or discomfort in the affected nail, especially when pressure is applied. The nail may also become distorted or misshapen, taking on an irregular or uneven appearance. It is not uncommon for individuals with this condition to feel self-conscious or embarrassed about the appearance of their nails, leading to a negative impact on their quality of life.

In severe cases of dermatophytosis of the nail, individuals may develop onycholysis, a condition where the nail separates from the nail bed. This can result in further pain and discomfort, as well as an increased risk of secondary bacterial infections. In some instances, the infection may spread to adjacent nails or to other parts of the body, complicating treatment and increasing the likelihood of long-term complications.

🩺  Diagnosis

Dermatophytosis of the nail, also known as onychomycosis, is a fungal infection of the nail plate caused by dermatophytes. Diagnosis of this condition typically involves clinical assessment, laboratory tests, and sometimes imaging studies.

Clinical assessment involves physical examination of the affected nail to look for characteristic signs such as discoloration, thickening, or crumbling. The presence of these signs, along with symptoms such as nail pain or odor, can help healthcare providers in diagnosing dermatophytosis of the nail.

Laboratory tests, such as potassium hydroxide (KOH) preparation or fungal culture, can confirm the presence of dermatophytes in the nail sample. KOH preparation involves examination of the nail sample under a microscope to look for fungal elements, while fungal culture helps in identifying the specific fungal species causing the infection.

In some cases, imaging studies like nail ultrasound or nail dermoscopy may be used to assess the extent of nail involvement and to monitor treatment progress. These imaging techniques can provide additional information that aids in the diagnosis and management of dermatophytosis of the nail.

💊  Treatment & Recovery

Treatment for dermatophytosis of the nail, also known as onychomycosis, typically involves both topical and systemic antifungal medications. Topical treatments, such as antifungal nail lacquers or creams, are applied directly to the affected nails. This method may be recommended for mild cases or to prevent re-infection after systemic treatment.

Systemic antifungal medications are prescription drugs taken orally to treat more severe or persistent cases of nail dermatophytosis. These medications work by targeting the fungal infection from within the body. Common systemic antifungal drugs for onychomycosis include itraconazole, terbinafine, and fluconazole. These drugs may need to be taken for several months to fully eradicate the infection.

In addition to medication, other treatment options for dermatophytosis of the nail may include debridement (removal of infected nail material) and laser therapy. Debridement can help to reduce the thickness of the affected nail and improve the effectiveness of antifungal treatments. Laser therapy is a newer and less invasive treatment option that uses focused light energy to target and destroy the fungal infection in the nail. These treatments may be used in combination with antifungal medications for better results.

🌎  Prevalence & Risk

In the United States, dermatophytosis of the nail, coded as 1F28.1 in the ICD-10 system, has a relatively high prevalence among the general population. Studies have shown that approximately 10% of Americans are affected by this fungal infection of the nails. This prevalence may vary depending on age, gender, and predisposing factors such as diabetes or immunosuppression.

In Europe, the prevalence of dermatophytosis of the nail is also significant, with a similar proportion of individuals experiencing this condition compared to the United States. The estimated prevalence in Europe ranges from 8% to 12% of the population, depending on the country and region. As in the United States, factors such as age, gender, and underlying health conditions can influence the likelihood of developing nail dermatophytosis.

In Asia, the prevalence of dermatophytosis of the nail is lower compared to the United States and Europe. Studies have shown that approximately 5% to 8% of individuals in Asian countries are affected by this fungal infection of the nails. However, the prevalence may be underreported in certain regions due to limited access to healthcare and lack of awareness about nail infections. Additionally, cultural practices such as wearing closed-toe shoes or practicing good foot hygiene may influence the prevalence of nail dermatophytosis in Asian populations.

In Africa, the prevalence of dermatophytosis of the nail is less well-documented compared to other regions such as the United States, Europe, and Asia. Limited research and surveillance have been conducted on the prevalence of this condition in African countries, making it difficult to estimate the exact burden of nail dermatophytosis in the region. However, similar risk factors for fungal nail infections such as poor foot hygiene, crowded living conditions, and underlying health conditions may contribute to the prevalence of dermatophytosis of the nails in Africa.

😷  Prevention

To prevent 1F28.1, also known as Dermatophytosis of the nail, proper foot and nail hygiene is essential. Avoid walking barefoot in public areas such as gym showers or locker rooms, as this can increase the risk of fungal infections. Keeping feet clean and dry, especially between the toes, can help prevent the growth of fungi that cause nail infections.

Regularly trimming nails and avoiding nail trauma can also help prevent Dermatophytosis of the nail. Trauma to the nail can create openings for fungi to enter and infect the nail bed. It is important to wear well-fitting shoes and socks that allow air circulation to prevent excessive moisture build-up, which can create an environment conducive to fungal growth.

Maintaining good overall health and a strong immune system can also help prevent 1F28.1. Eating a balanced diet, getting regular exercise, and managing stress levels can all contribute to a healthy immune system that can better fight off fungal infections. If nail infections are a recurring issue, it may be necessary to consult a healthcare provider for further treatment options.

One disease similar to 1F28.1, dermatophytosis of nail, is onychomycosis (ICD-10 code B35.1). Onychomycosis is a fungal infection of the nails that can cause discoloration, thickening, and crumbling of the nails. It is commonly caused by dermatophytes, the same type of fungi that cause dermatophytosis of the skin. Onychomycosis can be difficult to treat and may require long-term antifungal medications or even surgery in severe cases.

Another related disease is paronychia (ICD-10 code L03.0). Paronychia is an infection of the skin around the nail that can be caused by bacteria or fungi. It can result in redness, swelling, and pain around the nail, as well as pus-filled blisters. Like dermatophytosis of the nail, paronychia can be treated with antifungal medications or antibiotics, depending on the cause of the infection.

A third similar disease is psoriasis of the nails (ICD-10 code L40.5). Psoriasis is a chronic autoimmune condition that can affect the skin, nails, and joints. Psoriasis of the nails can cause changes in the appearance of the nails, including pitting, discoloration, and thickening. It can also lead to pain and deformity of the nails. Treatment for psoriasis of the nails may include topical medications, phototherapy, or systemic medications to help manage symptoms and prevent complications.

You cannot copy content of this page