ICD 10 CM Codes

Use Additional
code (B95-B97), to identify infectious agent.
Includes
chronic infectious interstitial nephritis
chronic pyelitis
chronic pyelonephritis
N11.0 Nonobstructive reflux-associated chronic pyelonephritis
N11.1 Chronic obstructive pyelonephritis
N11.8 Other chronic tubulo-interstitial nephritis
N11.9 Chronic tubulo-interstitial nephritis, unspecified