
2015 ICD-9-CM Diagnosis Code 590.0
Chronic pyelonephritis
- There are 2 ICD-9-CM codes below 590.0 that define this diagnosis in greater detail. Do not use this code on a reimbursement claim.
Applies To
- Chronic pyelitis
- Chronic pyonephrosis
Code First

- Code, if applicable, any causal condition first