R748 - Abnormal levels of certain enzymes found in blood test results

International Classification of Diseases

Last updated: 10/3/2025

What is a ICD-10 Code?

ICD-10 (International Classification of Diseases, 10th Revision) codes are used to classify and code all diagnoses, symptoms, and procedures recorded in association with hospital care. These codes provide a standardized way to track health conditions and their treatment outcomes.

Detailed Description

This code indicates that a blood test has shown abnormal levels of specific enzymes in your blood serum (the liquid part of blood). Enzymes are proteins that help chemical reactions occur in your body. When enzyme levels are outside the normal range, it can indicate various conditions affecting different organs or body systems. The specific enzymes and what the abnormal levels mean would depend on which particular enzymes were tested and whether they were higher or lower than normal ranges.

Additional Information

This is a diagnostic code for laboratory findings only. The clinical significance depends on which specific enzymes are abnormal and the degree of abnormality. Further evaluation by a healthcare provider is needed to determine if any treatment or additional testing is required.

Category

Laboratory findings

Medical Specialty

Laboratory medicine/Pathology

Expected Costs

Your actual cost will depend on your insurance coverage, provider location, and specific circumstances.

What's Required Before This

  • Blood test/laboratory work

What to Expect After

  • Additional testing may be recommended
  • Follow-up with ordering physician to discuss results

Why Understanding This Code Matters

On Your Medical Bill

This code appears on your medical bills to identify the specific service, procedure, drug, or medical diagnosis you received. Understanding what it means helps you verify you're being charged correctly and know what to expect.

For Your Health

Knowing what this code represents helps you understand your treatment plan, ask better questions during appointments, and track your healthcare journey more effectively.

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