K11.0 Atrophy of salivary gland

Billable ICD-10-CM code, FY2026.

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)

• 527.0 Atrophy of salivary gland

Diagnosis Index entries for K11.0

• Atrophy, atrophic (of) › parotid gland
• Atrophy, atrophic (of) › salivary gland
• Atrophy, atrophic (of) › sublingual gland
• Atrophy, atrophic (of) › submandibular gland
• Atrophy, atrophic (of) › submaxillary gland

Nearby codes

• K11 Diseases of salivary glands
• K11.0 Atrophy of salivary gland (this code)
• K11.1 Hypertrophy of salivary gland
• K11.2 Sialoadenitis
• K11.20 Sialoadenitis, unspecified
• K11.21 Acute sialoadenitis
• K11.22 Acute recurrent sialoadenitis