K90.0
Celiac disease
Clinical Classification Guidelines
Use Additional Code
- code for associated disorders including:
- dermatitis herpetiformis (L13.0)
- gluten ataxia (G32.81)
Inclusion Terms
- Celiac disease with steatorrhea
- Celiac gluten-sensitive enteropathy
- Nontropical sprue
Code Also
- exocrine pancreatic insufficiency (K86.81)
Medical Intelligence & Overview
Celiac disease, also known as gluten-sensitive enteropathy or nontropical sprue, is an autoimmune disorder where the ingestion of gluten leads to damage in the small intestine. This condition can significantly impact nutrient absorption, leading to various health problems. Recognizing the symptoms and understanding the causes are essential steps toward managing this condition effectively.
Causes & Symptoms
Clinical Causes: Genetic predisposition, particularly variations in HLA-DQ2 and HLA-DQ8 genes. Consumption of gluten-containing foods such as wheat, barley, and rye. Presence of other autoimmune conditions that increase susceptibility. In some cases, environmental factors and viral infections may trigger the disease in genetically predisposed individuals.
Key Symptoms: Chronic diarrhea or steatorrhea (fatty, foul-smelling stools) Abdominal bloating and pain Unintentional weight loss Fatigue and weakness Iron-deficiency anemia unresponsive to iron therapy Delayed growth and puberty in children Dermatitis herpetiformis (itchy skin rash) Nausea and vomiting Bone or joint pain Neurological symptoms like headaches or peripheral neuropathy
Diagnostic & Treatment
Diagnosis Path: Diagnosis of celiac disease involves a combination of clinical evaluation, serological tests, and intestinal biopsy. Typical diagnostic steps include: - Blood tests for specific antibodies such as anti-tissue transglutaminase (tTG) and anti-endomysial antibodies. - A small intestine biopsy obtained via endoscopy to identify villous atrophy and crypt hyperplasia. - Genetic testing for HLA-DQ2 and HLA-DQ8 to support the diagnosis. - Removal of gluten from the diet followed by symptom resolution and normalization of serology as confirmation.
Treatment Protocols: The primary treatment for celiac disease is a lifelong gluten-free diet. Key elements include: - Avoiding all foods and products containing wheat, barley, rye, and derivatives. - Reading food labels carefully to identify hidden sources of gluten. - Maintaining nutrient-rich, balanced meals to prevent deficiencies. - Regular follow-up with healthcare providers to monitor symptoms and nutritional status. - In some cases, clinicians may recommend vitamin and mineral supplements to address deficiencies. - Monitoring for complications such as osteoporosis, intestinal lymphoma, or other autoimmune disorders. Currently, there is no pharmaceutical cure for celiac disease, making dietary management crucial for controlling symptoms and preventing intestinal damage.
Clinical Advice & FAQs
Billing Guidance
Is K90.0 a billable ICD-10 code?
Yes, K90.0 is a specific, billable code that can be used to indicate a diagnosis for reimbursement purposes.
Documentation
How do I report K90.0?
Clinical documentation must specify the nature of Celiac disease and any associated comorbidities for accurate reporting.
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