Determining the appropriate ICD-10 code for Lasix administration requires careful consideration of the patient’s underlying condition. Lasix, or furosemide, is a potent diuretic used to treat various conditions. Therefore, the code reflects the Reason for Lasix use, not the medication itself.
For example, if Lasix is used to manage edema associated with congestive heart failure, you’ll use a code from the I50-I59 category (Diseases of the circulatory system). Specifically, a code like I50.9 (Unspecified heart failure) might be appropriate, coupled with additional codes specifying the heart failure’s severity or other relevant details.
For hypertension (high blood pressure), codes from the I10-I15 category (Hypertensive diseases) are relevant. The specific code will depend on the type and stage of hypertension. For instance, I10 (Essential (primary) hypertension) is commonly used.
Kidney-related conditions requiring Lasix necessitate codes from the N18-N20 (Chronic kidney disease) category, or other kidney disease classifications depending on the diagnosis. Similarly, codes from the various categories related to liver diseases, or fluid retention from other causes (e. g., nephrotic syndrome), are applied based on clinical findings and diagnosis.
Always refer to the latest ICD-10-CM coding manual for the most accurate and up-to-date codes. Consult with a medical coding specialist for complex cases or when uncertain about proper code selection. Accurate coding ensures appropriate reimbursement and accurate medical record keeping.


