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ICD-10-CM 2027 diagnosis code

H04.112Dacryops of left lacrimal gland

✓ Billable / specific

H04.112 is a valid, billable ICD-10-CM code for dacryops of left lacrimal gland. It can be reported on claims for dates of service from October 1, 2026 – September 30, 2027.

Code unchanged since ICD-10-CM took effect on October 1, 2015. Source: official FY2027 ICD-10-CM release from CDC/NCHS and CMS. Page updated September 29, 2026. About our data

About H04.112

H04.112 is the ICD-10-CM diagnosis code for Dacryops of left lacrimal gland. It belongs to category H04 (disorders of lacrimal system), block H00-H05 (disorders of eyelid, lacrimal system and orbit) and chapter 7 (diseases of the eye and adnexa). It is billable, so it can be reported on its own for dates of service from October 1, 2026 through September 30, 2027.

Within H04.11 (Dacryops), H04.112 is specifically for Dacryops of left lacrimal gland. Related codes cover of right lacrimal gland (H04.111), of bilateral lacrimal glands (H04.113) and of unspecified lacrimal gland (H04.119).

It is not a CC or MCC, so as a secondary diagnosis it doesn't change the MS-DRG severity level.

In MS-DRG v44.0, it is part of the grouping logic for DRG 124 (Other Disorders of the Eye with MCC or Thrombolytic Agent, relative weight 1.2471) and DRG 125 (Other Disorders of the Eye without MCC, relative weight 0.7702), in MDC 02 (Diseases and Disorders of the Eye), as a principal or secondary diagnosis. The DRG a claim lands in depends on the principal diagnosis, procedures and any CC/MCC secondary diagnoses.

It has been part of ICD-10-CM since the code set took effect on October 1, 2015 and hasn't changed since.

Before ICD-10, this condition was coded in ICD-9-CM as 375.11 (Dacryops).

Notes that apply from higher levels

Instructions written at a parent level also apply to H04.112.

› From H04 Disorders of lacrimal system
Excludes1
  • congenital malformations of lacrimal system (Q10.4-Q10.6)

Broader instructions also apply from H00-H05 Disorders of eyelid, lacrimal system and orbit and Chapter 7: Diseases of the eye and adnexa.

MS-DRG v44.0 grouping

All DRGs →

Inpatient MS-DRGs this diagnosis can group to, as the principal or a secondary diagnosis, depending on the rest of the claim.

ICD-9-CM equivalent

Converter →

From the CMS 2018 General Equivalence Mappings (GEMs), the final GEMs release.

Code history

  1. 2016
  2. 2017
  3. 2018
  4. 2019
  5. 2020
  6. 2021
  7. 2022
  8. 2023
  9. 2024
  10. 2025
  11. 2026
  12. 2027
  • FY2016 (effective 10/1/2015): Added (first year of ICD-10-CM)
  • No changes since FY2016.

Common questions about H04.112

Is H04.112 billable?

Yes. H04.112 is a billable/specific ICD-10-CM code valid for FY2027 (October 1, 2026 – September 30, 2027).

Can H04.112 be used as a principal diagnosis?

Yes. The Medicare Code Editor doesn't restrict H04.112 as a principal diagnosis.

Is H04.112 a CC or MCC?

No. H04.112 is neither a CC nor an MCC under MS-DRG v44.0.

What DRG does H04.112 group to?

H04.112 is used in the MS-DRG v44.0 logic for MS-DRG 124 (Other Disorders of the Eye with MCC or Thrombolytic Agent) and MS-DRG 125 (Other Disorders of the Eye without MCC). Which one applies depends on whether it is the principal diagnosis and on the rest of the claim.

What is the ICD-9 code for H04.112?

The CMS General Equivalence Mappings map H04.112 to ICD-9-CM 375.11.