K11.5 Sialolithiasis

Billable ICD-10-CM code, FY2026.

Applicable to

• Calculus of salivary gland or duct
• Stone of salivary gland or duct

Applies from K11 Diseases of salivary glands

Use additional code

• code to identify:
• alcohol abuse and dependence (F10.-)
• exposure to environmental tobacco smoke (Z77.22)
• exposure to tobacco smoke in the perinatal period (P96.81)
• history of tobacco dependence (Z87.891)
• occupational exposure to environmental tobacco smoke (Z57.31)
• tobacco dependence (F17.-)
• tobacco use (Z72.0)

MS-DRG index

Defines the logic of DRG(s) 011-013 in MDC PRE.

Approximate ICD-9-CM (GEMs)

• 527.5 Sialolithiasis

Diagnosis Index entries for K11.5

• Calculus, calculi, calculous › parotid duct or gland
• Calculus, calculi, calculous › salivary (duct) (gland)
• Calculus, calculi, calculous › Stensen's duct
• Calculus, calculi, calculous › sublingual duct or gland
• Calculus, calculi, calculous › submandibular duct, gland or region
• Calculus, calculi, calculous › submaxillary duct, gland or region
• Calculus, calculi, calculous › Wharton's duct
• Concretion › salivary gland (any)
• Obstruction, obstructed, obstructive › salivary duct (any) › with calculus
• Obstruction, obstructed, obstructive › submaxillary gland › with calculus
• Ptyalolithiasis
• Sialodocholithiasis
• Sialolithiasis
• Stone (s) › salivary gland or duct (any)

Nearby codes

• K11.21 Acute sialoadenitis
• K11.22 Acute recurrent sialoadenitis
• K11.23 Chronic sialoadenitis
• K11.3 Abscess of salivary gland
• K11.4 Fistula of salivary gland
• K11.5 Sialolithiasis (this code)
• K11.6 Mucocele of salivary gland
• K11.7 Disturbances of salivary secretion
• K11.8 Other diseases of salivary glands
• K11.9 Disease of salivary gland, unspecified