Complete ICD-10-CM coding and documentation guide for icd-10 coding for chronic kidney disease stage 3b includes clinical validation requirements, medical necessity guidelines, and coding policies.
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Essential facts and insights about ICD-10 Coding for Chronic Kidney Disease Stage 3b
Use ICD-10 code N18.32 for chronic kidney disease, stage 3b, ensuring proper documentation in clinical notes.
Additional codes that may be used with this diagnosis
Long-term (current) use of insulin
Use if the patient is on long-term insulin therapy.
Dependence on renal dialysis
Use if the patient is dependent on dialysis.
The ICD-10 code for chronic kidney disease stage 3b is N18.32, which indicates a GFR of 30-44 mL/min/1.73 m².
CKD stage 3b should be documented with specific GFR values (30-44) over three months and linked to underlying conditions like hypertension or diabetes.