2026 ICD-10-CM Diagnosis Code H27.112Subluxation of lens, left eye

ICD-10-CM Codes›H00–H59›H25-H28›H27

ICD-10-CM H27.112
CMSSource: CMS FY 2026 ICD-10-CM dataset · Effective Oct 1, 2025 – Sep 30, 2026

H27.112 is a billable ICD-10-CM diagnosis code for subluxation of lens, left eye. It is valid on HIPAA claims for fiscal year 2026 (October 1, 2025 through September 30, 2026) and groups to MS-DRG 124 through 125. Coders also document this condition as anterior subluxation of lens of left eye. In AHRQ's Clinical Classifications Software (CCSR), this diagnosis falls under Cataract and other lens disorders.

Code Identity

ICD-10-CM Code
H27.112
Billable Status
Yes — Valid for Submission
Code Describes
Subluxation of lens, left eye
Short Description
Subluxation of lens, left eye
Same as the full description in the CMS dataset.
Parent Code
H27.11
Subluxation of lens

Code Classification

ChapterH00–H59Diseases of the eye and adnexa
SectionH25-H28Disorders of lens
CategoryH27Other disorders of lens
This CodeH27.112Subluxation of lens, left eye

Approximate SynonymsGuidance

Alternate terms and clinical phrases that map to this code.

  • Anterior subluxation of lens of left eye
  • Subluxation of lens
  • Subluxation of lens of left eye

Clinical ClassificationClinical

AHRQ’s CCSR groups this code into broader clinical categories.

CCSR EYE002
Cataract and other lens disorders
Default principal diagnosis: inpatient Yes · outpatient Yes

Patient EducationClinical

Eye Diseases

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Read the full article at MedlinePlus

Courtesy of MedlinePlus, a service of the U.S. National Library of Medicine.

Convert H27.112 to ICD-9-CMHistory

The closest ICD-9-CM equivalents under the General Equivalence Mappings.

ICD-9-CM
379.32 Subluxation of lens
Approximate The match is approximate rather than exact.

Code HistoryHistory

FY 2016AddedAdded to the ICD-10-CM code setEffective October 1, 2015, the first year of ICD-10-CM.
FY 2017–2025No changes
FY 2026CurrentCurrent code set, no changesEffective October 1, 2025 through September 30, 2026.

Questions About H27.112Overview

Is H27.112 (Subluxation of lens) a billable code?

Yes. This is a billable ICD-10-CM code, specific enough to report subluxation of lens, left eye on HIPAA-covered claims from October 1, 2025 through September 30, 2026.

What MS-DRG does H27.112 group to?

When subluxation of lens, left eye is the principal diagnosis on an inpatient stay, it groups to MS-DRG 124, 125, with relative weights from 0.7678 to 1.3231 depending on complications. Higher weights mean higher Medicare reimbursement.

What is the ICD-9 equivalent of H27.112?

Under the General Equivalence Mappings, subluxation of lens, left eye converts to ICD-9-CM 379.32 (subluxation of lens). The mapping is approximate, so confirm the match fits the documentation.

Footnotes

[1] Not chronic - A diagnosis code that does not fit the criteria for chronic condition (duration, ongoing medical treatment, and limitations) is considered not chronic. Some codes designated as not chronic are acute conditions. Other diagnosis codes that indicate a possible chronic condition, but for which the duration of the illness is not specified in the code description (i.e., we do not know the condition has lasted 12 months or longer) also are considered not chronic.