ICD-10-CM Section N20-N23
Urolithiasis
- N20 Calculus of kidney and ureter NON-BILLABLE
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- BILLABLE N20.0 Calculus of kidney
- BILLABLE N20.1 Calculus of ureter
- BILLABLE N20.2 Calculus of kidney with calculus of ureter
- BILLABLE N20.9 Urinary calculus, unspecified
- N21 Calculus of lower urinary tract NON-BILLABLE
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- BILLABLE N21.0 Calculus in bladder
- BILLABLE N21.1 Calculus in urethra
- BILLABLE N21.8 Other lower urinary tract calculus
- BILLABLE N21.9 Calculus of lower urinary tract, unspecified
- N23 Unspecified renal colic BILLABLE
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Coding Notes for Section N20-N23
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Section Type-2 Excludes:
Type-2 Excludes
Type-2 Excludes means the excluded conditions are different, although they may appear similar. A patient may have both conditions, but one does not include the other. Excludes 2 means "not coded here." - Certain conditions originating in the perinatal period - instead, use Section P04-P96
- Certain infectious and parasitic diseases - instead, use Section A00-B99
- Complications of pregnancy, childbirth and the puerperium - instead, use Section O00-O9A
- Congenital malformations, deformations and chromosomal abnormalities - instead, use Section Q00-Q99
- Endocrine, nutritional and metabolic diseases - instead, use Section E00-E88
- Injury, poisoning and certain other consequences of external causes - instead, use Section S00-T88
- Neoplasms - instead, use Section C00-D49
- Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified - instead, use Section R00-R94