H04.159 Secondary lacrimal gland atrophy, unspecified lacrimal gland

Billable ICD-10-CM code, FY2026.

Applies from H04 Disorders of lacrimal system

Excludes1 (never code together)

• congenital malformations of lacrimal system (Q10.4-Q10.6)

MS-DRG index

Defines the logic of DRG(s) 124-125 in MDC 02.

Approximate ICD-9-CM (GEMs)

• 375.14 Secondary lacrimal atrophy (approximate)

Nearby codes

• H04.149 Primary lacrimal gland atrophy, unspecified lacrimal gland
• H04.15 Secondary lacrimal gland atrophy
• H04.151 Secondary lacrimal gland atrophy, right lacrimal gland
• H04.152 Secondary lacrimal gland atrophy, left lacrimal gland
• H04.153 Secondary lacrimal gland atrophy, bilateral lacrimal glands
• H04.159 Secondary lacrimal gland atrophy, unspecified lacrimal gland (this code)
• H04.16 Lacrimal gland dislocation
• H04.161 Lacrimal gland dislocation, right lacrimal gland
• H04.162 Lacrimal gland dislocation, left lacrimal gland
• H04.163 Lacrimal gland dislocation, bilateral lacrimal glands
• H04.169 Lacrimal gland dislocation, unspecified lacrimal gland