ICD-10-CM 2027
ICD-10 code for stone
Choose a code from the options below based on the documentation.
From the official ICD-10-CM alphabetic index entry “Stone (s)”. Page updated September 29, 2026.
About coding stone
The official ICD-10-CM index doesn't give a single default code for stone; the code depends on the details below.
More specific stone codes (official index)
- bladder (diverticulum) N21.0 — Calculus in bladder
- cystine E72.09 — Other disorders of amino-acid transport
- heart syndrome I50.1 — Left ventricular failure, unspecified
- kidney N20.0 — Calculus of kidney
- prostate N42.0 — Calculus of prostate
- pulpal (dental) K04.2 — Pulp degeneration
- renal N20.0 — Calculus of kidney
- salivary gland or duct (any) K11.5 — Sialolithiasis
- urethra (impacted) N21.1 — Calculus in urethra
- urinary (duct) (impacted) (passage) N20.9 — Urinary calculus, unspecified
- bladder (diverticulum) N21.0 — Calculus in bladder
- lower tract N21.9 — Calculus of lower urinary tract, unspecified
- specified NEC N21.8 — Other lower urinary tract calculus
- xanthine E79.82 — Hereditary xanthinuria
Common questions about stone ICD-10 codes
What is the ICD-10 code for bladder stone?
- N21.0 — Calculus in bladder.
What is the ICD-10 code for cystine stone?
- E72.09 — Other disorders of amino-acid transport.
What is the ICD-10 code for heart syndrome stone?
- I50.1 — Left ventricular failure, unspecified.
What is the ICD-10 code for kidney stone?
- N20.0 — Calculus of kidney.
What is the ICD-10 code for prostate stone?
- N42.0 — Calculus of prostate.
What is the ICD-10 code for pulpal stone?
- K04.2 — Pulp degeneration.
What is the ICD-10 code for renal stone?
- N20.0 — Calculus of kidney.