ICD-10-CM 2027
ICD-10 code for calculus
Choose a code from the options below based on the documentation.
From the official ICD-10-CM alphabetic index entry “Calculus, calculi, calculous”. Page updated September 29, 2026.
About coding calculus
The official ICD-10-CM index doesn't give a single default code for calculus; the code depends on the details below.
More specific calculus codes (official index)
- ampulla of Vater
- anuria (impacted) (recurrent) N20.9 — Urinary calculus, unspecified
- appendix K38.1 — Appendicular concretions
- bile duct (common) (hepatic) K80.50 — Calculus of bile duct without cholangitis or cholecystitis without obstruction
- with
- calculus of gallbladder
- cholangitis K80.30 — Calculus of bile duct with cholangitis, unspecified, without obstruction
- with
- cholecystitis
- obstruction K80.31 — Calculus of bile duct with cholangitis, unspecified, with obstruction
- acute K80.32 — Calculus of bile duct with acute cholangitis without obstruction
- with
- chronic cholangitis K80.36 — Calculus of bile duct with acute and chronic cholangitis without obstruction
- with obstruction K80.37 — Calculus of bile duct with acute and chronic cholangitis with obstruction
- obstruction K80.33 — Calculus of bile duct with acute cholangitis with obstruction
- chronic K80.34 — Calculus of bile duct with chronic cholangitis without obstruction
- with
- acute cholangitis K80.36 — Calculus of bile duct with acute and chronic cholangitis without obstruction
- with obstruction K80.37 — Calculus of bile duct with acute and chronic cholangitis with obstruction
- obstruction K80.35 — Calculus of bile duct with chronic cholangitis with obstruction
- cholecystitis (with cholangitis) K80.40 — Calculus of bile duct with cholecystitis, unspecified, without obstruction
- with obstruction K80.41 — Calculus of bile duct with cholecystitis, unspecified, with obstruction
- acute K80.42 — Calculus of bile duct with acute cholecystitis without obstruction
- with
- chronic cholecystitis K80.46 — Calculus of bile duct with acute and chronic cholecystitis without obstruction
- with obstruction K80.47 — Calculus of bile duct with acute and chronic cholecystitis with obstruction
- obstruction K80.43 — Calculus of bile duct with acute cholecystitis with obstruction
- chronic K80.44 — Calculus of bile duct with chronic cholecystitis without obstruction
- with
- acute cholecystitis K80.46 — Calculus of bile duct with acute and chronic cholecystitis without obstruction
- with obstruction K80.47 — Calculus of bile duct with acute and chronic cholecystitis with obstruction
- obstruction K80.45 — Calculus of bile duct with chronic cholecystitis with obstruction
- obstruction K80.51 — Calculus of bile duct without cholangitis or cholecystitis with obstruction
- biliary
- with bile duct involvement
- specified NEC K80.80 — Other cholelithiasis without obstruction
- with obstruction K80.81 — Other cholelithiasis with obstruction
- bilirubin, multiple
- bladder (encysted) (impacted) (urinary) (diverticulum) N21.0 — Calculus in bladder
- bronchus J98.09 — Other diseases of bronchus, not elsewhere classified
- calyx (kidney) (renal)
- cholesterol (pure) (solitary)
- common duct (bile)
- conjunctiva
- cystic N21.0 — Calculus in bladder
- duct
- dental (subgingival) (supragingival) K03.6 — Deposits [accretions] on teeth
- diverticulum
- bladder N21.0 — Calculus in bladder
- kidney N20.0 — Calculus of kidney
- epididymis N50.89 — Other specified disorders of the male genital organs
- gallbladder K80.20 — Calculus of gallbladder without cholecystitis without obstruction
- with
- bile duct calculus
- cholecystitis K80.10 — Calculus of gallbladder with chronic cholecystitis without obstruction
- with obstruction K80.11 — Calculus of gallbladder with chronic cholecystitis with obstruction
- acute K80.00 — Calculus of gallbladder with acute cholecystitis without obstruction
- with
- chronic cholecystitis K80.12 — Calculus of gallbladder with acute and chronic cholecystitis without obstruction
- with obstruction K80.13 — Calculus of gallbladder with acute and chronic cholecystitis with obstruction
- obstruction K80.01 — Calculus of gallbladder with acute cholecystitis with obstruction
- chronic K80.10 — Calculus of gallbladder with chronic cholecystitis without obstruction
- with
- acute cholecystitis K80.12 — Calculus of gallbladder with acute and chronic cholecystitis without obstruction
- with obstruction K80.13 — Calculus of gallbladder with acute and chronic cholecystitis with obstruction
- obstruction K80.11 — Calculus of gallbladder with chronic cholecystitis with obstruction
- specified NEC K80.18 — Calculus of gallbladder with other cholecystitis without obstruction
- with obstruction K80.19 — Calculus of gallbladder with other cholecystitis with obstruction
- obstruction K80.21 — Calculus of gallbladder without cholecystitis with obstruction
- gallbladder and bile duct K80.70 — Calculus of gallbladder and bile duct without cholecystitis without obstruction
- with
- cholecystitis K80.60 — Calculus of gallbladder and bile duct with cholecystitis, unspecified, without obstruction
- with obstruction K80.61 — Calculus of gallbladder and bile duct with cholecystitis, unspecified, with obstruction
- acute K80.62 — Calculus of gallbladder and bile duct with acute cholecystitis without obstruction
- with
- chronic cholecystitis K80.66 — Calculus of gallbladder and bile duct with acute and chronic cholecystitis without obstruction
- with obstruction K80.67 — Calculus of gallbladder and bile duct with acute and chronic cholecystitis with obstruction
- obstruction K80.63 — Calculus of gallbladder and bile duct with acute cholecystitis with obstruction
- chronic K80.64 — Calculus of gallbladder and bile duct with chronic cholecystitis without obstruction
- with
- acute cholecystitis K80.66 — Calculus of gallbladder and bile duct with acute and chronic cholecystitis without obstruction
- with obstruction K80.67 — Calculus of gallbladder and bile duct with acute and chronic cholecystitis with obstruction
- obstruction K80.65 — Calculus of gallbladder and bile duct with chronic cholecystitis with obstruction
- obstruction K80.71 — Calculus of gallbladder and bile duct without cholecystitis with obstruction
- hepatic (duct)
- hepatobiliary K80.80 — Other cholelithiasis without obstruction
- with obstruction K80.81 — Other cholelithiasis with obstruction
- ileal conduit N21.8 — Other lower urinary tract calculus
- intestinal (impaction) (obstruction) K56.49 — Other impaction of intestine
- kidney (impacted) (multiple) (pelvis) (recurrent) (staghorn) N20.0 — Calculus of kidney
- with calculus, ureter N20.2 — Calculus of kidney with calculus of ureter
- with hydronephrosis N13.2 — Hydronephrosis with renal and ureteral calculous obstruction
- with infection N13.6 — Pyonephrosis
- congenital Q63.8 — Other specified congenital malformations of kidney
- with hydronephrosis N13.2 — Hydronephrosis with renal and ureteral calculous obstruction
- with infection N13.6 — Pyonephrosis
- lacrimal passages
- liver (impacted)
- lung J98.4 — Other disorders of lung
- mammographic R92.1 — Mammographic calcification found on diagnostic imaging of breast
- nephritic (impacted) (recurrent)
- nose J34.89 — Other specified disorders of nose and nasal sinuses
- pancreas (duct) K86.89 — Other specified diseases of pancreas
- parotid duct or gland K11.5 — Sialolithiasis
- pelvis, encysted
- prostate N42.0 — Calculus of prostate
- pulmonary J98.4 — Other disorders of lung
- pyelitis (impacted) (recurrent) N20.0 — Calculus of kidney
- with hydronephrosis N13.6 — Pyonephrosis
- pyelonephritis (impacted) (recurrent)
- with hydronephrosis N13.6 — Pyonephrosis
- renal (impacted) (recurrent)
- salivary (duct) (gland) K11.5 — Sialolithiasis
- seminal vesicle N50.89 — Other specified disorders of the male genital organs
- staghorn
- Stensen's duct K11.5 — Sialolithiasis
- stomach K31.89 — Other diseases of stomach and duodenum
- sublingual duct or gland K11.5 — Sialolithiasis
- congenital Q38.4 — Congenital malformations of salivary glands and ducts
- submandibular duct, gland or region K11.5 — Sialolithiasis
- submaxillary duct, gland or region K11.5 — Sialolithiasis
- suburethral N21.8 — Other lower urinary tract calculus
- tonsil J35.8 — Other chronic diseases of tonsils and adenoids
- tooth, teeth (subgingival) (supragingival) K03.6 — Deposits [accretions] on teeth
- tunica vaginalis N50.89 — Other specified disorders of the male genital organs
- ureter (impacted) (recurrent) N20.1 — Calculus of ureter
- with calculus, kidney N20.2 — Calculus of kidney with calculus of ureter
- with hydronephrosis N13.2 — Hydronephrosis with renal and ureteral calculous obstruction
- with infection N13.6 — Pyonephrosis
- with hydronephrosis N13.2 — Hydronephrosis with renal and ureteral calculous obstruction
- with infection N13.6 — Pyonephrosis
- ureteropelvic junction N20.1 — Calculus of ureter
- urethra (impacted) N21.1 — Calculus in urethra
- urinary (duct) (impacted) (passage) (tract) N20.9 — Urinary calculus, unspecified
- with hydronephrosis N13.2 — Hydronephrosis with renal and ureteral calculous obstruction
- with infection N13.6 — Pyonephrosis
- in (due to)
- lower N21.9 — Calculus of lower urinary tract, unspecified
- specified NEC N21.8 — Other lower urinary tract calculus
- vagina N89.8 — Other specified noninflammatory disorders of vagina
- vesical (impacted) N21.0 — Calculus in bladder
- Wharton's duct K11.5 — Sialolithiasis
- xanthine E79.82 — Hereditary xanthinuria
Common questions about calculus ICD-10 codes
What is the ICD-10 code for anuria calculus?
- N20.9 — Urinary calculus, unspecified.
What is the ICD-10 code for appendix calculus?
- K38.1 — Appendicular concretions.
What is the ICD-10 code for bile duct calculus?
- K80.50 — Calculus of bile duct without cholangitis or cholecystitis without obstruction.
What is the ICD-10 code for bladder calculus?
- N21.0 — Calculus in bladder.
What is the ICD-10 code for bronchus calculus?
- J98.09 — Other diseases of bronchus, not elsewhere classified.
What is the ICD-10 code for cystic calculus?
- N21.0 — Calculus in bladder.
What is the ICD-10 code for dental calculus?
- K03.6 — Deposits [accretions] on teeth.