N00–N99: Diseases of the Genitourinary System
Chapter 14 of ICD-10-CM 2027, 1,047 codes in 11 blocks.
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Chapter instructions
Excludes2: not included here, code separately if applicable
- certain conditions originating in the perinatal period (P04-P96)
- certain infectious and parasitic diseases (A00-B99)
- complications of pregnancy, childbirth and the puerperium (O00-O9A)
- congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
- endocrine, nutritional and metabolic diseases (E00-E88)
- injury, poisoning and certain other consequences of external causes (S00-T88)
- neoplasms (C00-D49)
- symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
Codes in this chapter
All codesBillable only1,047 results
- N14Drug- and heavy-metal-induced tubulo-interstitial and tubular conditions
- N14.0Analgesic nephropathy
- N14.1Nephropathy induced by other drugs, medicaments and biological substances
- N14.11Contrast-induced nephropathy
- N14.19Nephropathy induced by other drugs, medicaments and biological substances
- N14.2Nephropathy induced by unspecified drug, medicament or biological substance
- N14.3Nephropathy induced by heavy metals
- N14.4Toxic nephropathy, not elsewhere classified
- N15Other renal tubulo-interstitial diseases
- N15.0Balkan nephropathy
- N15.1Renal and perinephric abscess
- N15.8Other specified renal tubulo-interstitial diseases
- N15.9Renal tubulo-interstitial disease, unspecified
- N16Renal tubulo-interstitial disorders in diseases classified elsewhere
- N17Acute kidney failure
- N17.0Acute kidney failure with tubular necrosis
- N17.1Acute kidney failure with acute cortical necrosis
- N17.2Acute kidney failure with medullary necrosis
- N17.8Other acute kidney failure
- N17.9Acute kidney failure, unspecified
- N18Chronic kidney disease (CKD)
- N18.1Chronic kidney disease, stage 1
- N18.2Chronic kidney disease, stage 2 (mild)
- N18.3Chronic kidney disease, stage 3 (moderate)
- N18.30Chronic kidney disease, stage 3 unspecified
- N18.31Chronic kidney disease, stage 3a
- N18.32Chronic kidney disease, stage 3b
- N18.4Chronic kidney disease, stage 4 (severe)
- N18.5Chronic kidney disease, stage 5
- N18.6End stage renal disease
- N18.9Chronic kidney disease, unspecified
- N19Unspecified kidney failure
- N20Calculus of kidney and ureter
- N20.0Calculus of kidney
- N20.1Calculus of ureter
- N20.2Calculus of kidney with calculus of ureter
- N20.9Urinary calculus, unspecified
- N21Calculus of lower urinary tract
- N21.0Calculus in bladder
- N21.1Calculus in urethra
- N21.8Other lower urinary tract calculus
- N21.9Calculus of lower urinary tract, unspecified
- N22Calculus of urinary tract in diseases classified elsewhere
- N23Unspecified renal colic
- N25Disorders resulting from impaired renal tubular function
- N25.0Renal osteodystrophy
- N25.1Nephrogenic diabetes insipidus
- N25.8Other disorders resulting from impaired renal tubular function
- N25.81Secondary hyperparathyroidism of renal origin
- N25.89Other disorders resulting from impaired renal tubular function