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H40.03 - Anatomical narrow angle


The ICD 10 Code for Anatomical narrow angle is listed as H40.03.
Additional information concerning this code and description can be found below including ICD 9 crosswalks / GEMS, chapter information, and DRGs where available.

ICD 10 CM Field Value
Diagnosis Code: H40.03
Description: Anatomical narrow angle
  • Primary angle closure suspect
Chapter Diseases of the eye and adnexa (H00-H59)
Block Glaucoma (H40-H42)
Parent H40.0 - Glaucoma suspect
ICD-10-CM Children (deeper level / typically more specific) of H40.03:
H40.031 - Anatomical narrow angle, right eye
H40.032 - Anatomical narrow angle, left eye
H40.033 - Anatomical narrow angle, bilateral
H40.039 - Anatomical narrow angle, unspecified eye
ICD-10-CM Siblings (same level / similar specificity) of H40.03:
H40.00 - Preglaucoma, unspecified
H40.01 - Open angle with borderline findings, low risk
H40.02 - Open angle with borderline findings, high risk
H40.04 - Steroid responder
H40.05 - Ocular hypertension
H40.06 - Primary angle closure without glaucoma damage