H40.0 - Glaucoma suspect

  • Applicable to Glaucoma suspect
  • The 2025 edition of ICD10-CM H40.0 became effective on October 1, 2024.
  • This is the American ICD10-CM version of H40.0 - other international versions of ICD10 H40.0 may differ.
  • H40.0 is a Non-Billable / Non-Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
  • H40.0 Code should not be used for billing or reimbursement purposes as there are multiple ICD-10 CM codes below it that contain a greater level of detail.
  • H40.0 - Glaucoma suspect
    • H40.0 - Glaucoma suspect
    • H40.00 - Preglaucoma, unspecified
    • H40.001 - Preglaucoma, unspecified, right eye
    • H40.002 - Preglaucoma, unspecified, left eye
    • H40.003 - Preglaucoma, unspecified, bilateral
    • H40.009 - Preglaucoma, unspecified, unspecified eye
    • H40.01 - Open angle with borderline findings, low risk
    • H40.011 - Open angle with borderline findings, low risk, right eye
    • H40.012 - Open angle with borderline findings, low risk, left eye
    • H40.013 - Open angle with borderline findings, low risk, bilateral
    • H40.019 - Open angle with borderline findings, low risk, unspecified eye
    • H40.02 - Open angle with borderline findings, high risk
    • H40.021 - Open angle with borderline findings, high risk, right eye
    • H40.022 - Open angle with borderline findings, high risk, left eye
    • H40.023 - Open angle with borderline findings, high risk, bilateral
    • H40.029 - Open angle with borderline findings, high risk, unspecified eye
    • H40.03 - Anatomical narrow angle
    • 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
    • H40.04 - Steroid responder
    • H40.041 - Steroid responder, right eye
    • H40.042 - Steroid responder, left eye
    • H40.043 - Steroid responder, bilateral
    • H40.049 - Steroid responder, unspecified eye
    • H40.05 - Ocular hypertension
    • H40.051 - Ocular hypertension, right eye
    • H40.052 - Ocular hypertension, left eye
    • H40.053 - Ocular hypertension, bilateral
    • H40.059 - Ocular hypertension, unspecified eye
    • H40.06 - Primary angle closure without glaucoma damage
    • H40.061 - Primary angle closure without glaucoma damage, right eye
    • H40.062 - Primary angle closure without glaucoma damage, left eye
    • H40.063 - Primary angle closure without glaucoma damage, bilateral
    • H40.069 - Primary angle closure without glaucoma damage, unspecified eye

The following codes above H40.0 contain annotation back-references that may be applicable to H40.0:

Chapter: H00-H59 Diseases of the eye and adnexa

Section: H40-H42 Glaucoma

Category: H40 Glaucoma

suspect icd 10
 
glaucoma icd 10
 
Non-Billable/Non-Specific Code

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