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ICD-10-CM 2027 diagnosis code

H02.22BMechanical lagophthalmos left eye, upper and lower eyelids

✓ Billable / specific

H02.22B is a valid, billable ICD-10-CM code for mechanical lagophthalmos left eye, upper and lower eyelids. It can be reported on claims for dates of service from October 1, 2026 – September 30, 2027.

Code last changed in FY2019 (effective October 1, 2018). Source: official FY2027 ICD-10-CM release from CDC/NCHS and CMS. Page updated September 29, 2026. About our data

About H02.22B

H02.22B is the ICD-10-CM diagnosis code for mechanical lagophthalmos left eye, upper and lower eyelids. It belongs to category H02 (other disorders of eyelid), 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 H02.22 (mechanical lagophthalmos), H02.22B is specifically for mechanical lagophthalmos left eye, upper and lower eyelids. Related codes cover right upper eyelid (H02.221), right lower eyelid (H02.222), right eye, unspecified eyelid (H02.223), left upper eyelid (H02.224), left lower eyelid (H02.225), left eye, unspecified eyelid (H02.226), unspecified eye, unspecified eyelid (H02.229), right eye, upper and lower eyelids (H02.22A) and 1 more.

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 was added in FY2019, effective October 1, 2018.

Notes that apply from higher levels

Instructions written at a parent level also apply to H02.22B.

› From H02 Other disorders of eyelid
Excludes1

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

Alphabetic index entries

1 entries

Terms in the official ICD-10-CM index that lead to H02.22B.

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.

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
  • FY2019 (effective 10/1/2018): Added
  • No changes since FY2019.

Common questions about H02.22B

Is H02.22B billable?

Yes. H02.22B is a billable/specific ICD-10-CM code valid for FY2027 (October 1, 2026 – September 30, 2027).

Can H02.22B be used as a principal diagnosis?

Yes. The Medicare Code Editor doesn't restrict H02.22B as a principal diagnosis.

Is H02.22B a CC or MCC?

No. H02.22B is neither a CC nor an MCC under MS-DRG v44.0.

What DRG does H02.22B group to?

H02.22B 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.