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ICD-10-CM Codes
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N00-N99
Diseases of the genitourinary system
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N10-N16
Renal tubulo-interstitial diseases
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N13-
Obstructive and reflux uropathy
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2020 ICD-10-CM Diagnosis Code N13.73
Vesicoureteral-reflux with reflux nephropathy with hydroureter
2016 2017 2018 2019 2020 Non-Billable/Non-Specific Code
- N13.73 should not be used for reimbursement purposes as there are multiple codes below it that contain a greater level of detail.
- Short description: Vesicoureteral-reflux w reflux nephropathy with hydroureter
- The 2020 edition of ICD-10-CM N13.73 became effective on October 1, 2019.
- This is the American ICD-10-CM version of N13.73 - other international versions of ICD-10 N13.73 may differ.
The following code(s) above
N13.73 contain annotation back-references
Annotation Back-References
In this context, annotation back-references refer to codes that contain:
- Applicable To annotations, or
- Code Also annotations, or
- Code First annotations, or
- Excludes1 annotations, or
- Excludes2 annotations, or
- Includes annotations, or
- Note annotations, or
- Use Additional annotations
that may be applicable to
N13.73:
- N00-N99
2020 ICD-10-CM Range N00-N99
Diseases of the genitourinary systemType 2 Excludes- 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)
- N10-N16
2020 ICD-10-CM Range N10-N16
Renal tubulo-interstitial diseasesType 1 Excludes- pyeloureteritis cystica (N28.85)
- N13
ICD-10-CM Diagnosis Code N13
Obstructive and reflux uropathy
2016 2017 2018 2019 2020 Non-Billable/Non-Specific Code
Type 2 Excludes- calculus of kidney and ureter without hydronephrosis (N20.-)
- congenital obstructive defects of renal pelvis and ureter (Q62.0-Q62.3)
- hydronephrosis with ureteropelvic junction obstruction (Q62.11)
- obstructive pyelonephritis (N11.1)
- N13.7
ICD-10-CM Diagnosis Code N13.7
Vesicoureteral-reflux
2016 2017 2018 2019 2020 Non-Billable/Non-Specific Code
Type 1 Excludes- reflux-associated pyelonephritis (N11.0)
- 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
- 2017 (effective 10/1/2016): No change
- 2018 (effective 10/1/2017): No change
- 2019 (effective 10/1/2018): No change
- 2020 (effective 10/1/2019): No change
Code annotations containing back-references to N13.73:
ICD-10-CM Codes Adjacent To N13.73
N13.5 Crossing vessel and stricture of ureter without hydronephrosis
N13.7 Vesicoureteral-reflux
N13.71 …… without reflux nephropathy
N13.72 Vesicoureteral-reflux with reflux nephropathy without hydroureter
N13.73
Vesicoureteral-reflux with reflux nephropathy with hydroureter
N13.8 Other obstructive and reflux uropathy
N13.9 Obstructive and reflux uropathy, unspecified
N14 Drug- and heavy-metal-induced tubulo-interstitial and tubular conditions
N14.0 Analgesic nephropathy
N14.1 Nephropathy induced by other drugs, medicaments and biological substances
N14.2 Nephropathy induced by unspecified drug, medicament or biological substance
N14.3 Nephropathy induced by heavy metals
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.
