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N20.0
Billable

Calculus of kidney

Chapter 14: Diseases of the genitourinary system

Inclusion Terms

5 items
  • Nephrolithiasis NOS
  • Renal calculus
  • Renal stone
  • Staghorn calculus
  • Stone in kidney

Billable Code

N20.0 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.

Referenced in Diagnoses

Conditions that use this ICD-10 code in their documentation

View documentation for acute costovertebral angle
acute costovertebral angle
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Acute Costovertebral Angle Tenderness

View documentation for costovertebral angle unspecified
costovertebral angle unspecified
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Costovertebral Angle Unspecified

View documentation for history of renal calculi
history of renal calculi
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Personal history of urinary calculi

View documentation for left renal stone
left renal stone
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Nephrolithiasis, Left

View documentation for renal stones
renal stones
View Templates

Calculus of Kidney and Ureter

View documentation for right nephrolithiasis
right nephrolithiasis
View Templates

Nephrolithiasis, Right

View documentation for shadowing at the kidney
shadowing at the kidney
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Posterior Acoustic Shadowing of the Kidney

Additional Information from Parent Codes

The following information may apply to this code from its parent codes in the ICD-10 hierarchy. This information is important for proper coding and classification.

Inclusion Terms

1 item

From N20:

  • Calculous pyelonephritis

Excludes1

2 items

From N20:

  • nephrocalcinosis (E83.59)
  • that with hydronephrosis (N13.2)

Excludes2

8 items

From N00-N99:

  • 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)
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