ICD-10-CM 2027
ICD-10 code for accommodation subnormal
From the official ICD-10-CM alphabetic index entry “Subnormal, subnormality › accommodation (old age)”. Page updated September 29, 2026.
About coding accommodation subnormal
The ICD-10-CM code for accommodation subnormal is H52.4 (Presbyopia).
Within H52 (disorders of refraction and accommodation), H52.4 is specifically for Presbyopia. Related codes cover Hypermetropia (H52.0), myopia (H52.1), astigmatism (H52.2), Anisometropia and aniseikonia (H52.3), disorders of accommodation (H52.5), other disorders of refraction (H52.6) and unspecified disorder of refraction (H52.7).
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.
Common questions about accommodation subnormal ICD-10 codes
What is the ICD-10 code for accommodation subnormal?
- H52.4 — Presbyopia.
Is H52.4 billable?
- Yes. H52.4 is a billable/specific ICD-10-CM code valid for FY2027 (October 1, 2026 – September 30, 2027).
Can H52.4 be used as a principal diagnosis?
- Yes. The Medicare Code Editor doesn't restrict H52.4 as a principal diagnosis.
Is H52.4 a CC or MCC?
- No. H52.4 is neither a CC nor an MCC under MS-DRG v44.0.