Chronic tubulo-interstitial nephritis - N11
This notation helps users understand the scope of a code N11 category and provides additional information about the conditions or terms that fall under that category.
Category Includes:
- chronic infectious interstitial nephritis
- chronic pyelitis
- chronic pyelonephritis
Use Additional Code: This note indicates that an additional code should be used in conjunction with the primary code "N11" to provide a complete picture of the patient's condition or to capture associated factors.
Use Additional:
- code (B95-B97), to identify infectious agent.
These ranges represents subcategories of Chronic tubulo-interstitial nephritis. The "N11" signifies that these are the diseases within this broad category.