2021

  1. ICD-10-CM Codes
    2. ›
  2. H00-H59 Diseases of the eye and adnexa
    3. ›
  3. H46-H47 Disorders of optic nerve and visual pathways
    4. ›
  4. H47- Other disorders of optic [2nd] nerve and visual pathways
    5. ›
  5. 2021 ICD-10-CM Diagnosis Code H47.021

2021 ICD-10-CM Diagnosis Code H47.021

Hemorrhage in optic nerve sheath, right eye

    2016 2017 2018 2019 2020 2021 Billable/Specific Code
  • H47.021 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
  • The 2021 edition of ICD-10-CM H47.021 became effective on October 1, 2020.
  • This is the American ICD-10-CM version of H47.021 - other international versions of ICD-10 H47.021 may differ.
The following code(s) above H47.021 contain annotation back-references
Annotation Back-References
In this context, annotation back-references refer to codes that contain:
  • Applicable To annotations, or
  • Code Also annotations, or
  • Code First annotations, or
  • Excludes1 annotations, or
  • Excludes2 annotations, or
  • Includes annotations, or
  • Note annotations, or
  • Use Additional annotations
that may be applicable to H47.021:
  • H00-H59
    2021 ICD-10-CM Range H00-H59

    Diseases of the eye and adnexa

    Note
    • Use an external cause code following the code for the eye condition, if applicable, to identify the cause of the eye condition
    Type 2 Excludes
    • certain conditions originating in the perinatal period (P04-P96)
    • certain infectious and parasitic diseases (A00-B99)
    • complications of pregnancy, childbirth and the puerperium (O00-O9A)
    • congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99)
    • diabetes mellitus related eye conditions (E09.3-, E10.3-, E11.3-, E13.3-)
    • endocrine, nutritional and metabolic diseases (E00-E88)
    • injury (trauma) of eye and orbit (S05.-)
    • injury, poisoning and certain other consequences of external causes (S00-T88)
    • neoplasms (C00-D49)
    • symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
    • syphilis related eye disorders (A50.01, A50.3-, A51.43, A52.71)
    Diseases of the eye and adnexa
Approximate Synonyms
  • Hemorrhage in right optic nerve sheath
  • Right hemorrhage in optic nerve sheath
ICD-10-CM H47.021 is grouped within Diagnostic Related Group(s) (MS-DRG v38.0):
  • 123 Neurological eye disorders

Convert H47.021 to ICD-9-CM

Code History
  • 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
  • 2017 (effective 10/1/2016): No change
  • 2018 (effective 10/1/2017): No change
  • 2019 (effective 10/1/2018): No change
  • 2020 (effective 10/1/2019): No change
  • 2021 (effective 10/1/2020): No change
ICD-10-CM Codes Adjacent To H47.021
H46.8 Other optic neuritis
H46.9 Unspecified optic neuritis
H47 Other disorders of optic [2nd] nerve and visual pathways
H47.0 Disorders of optic nerve, not elsewhere classified
H47.01 Ischemic optic neuropathy
H47.011 …… right eye
H47.012 …… left eye
H47.013 …… bilateral
H47.019 …… unspecified eye
H47.02 Hemorrhage in optic nerve sheath
H47.021 …… right eye
H47.022 …… left eye
H47.023 …… bilateral
H47.029 …… unspecified eye
H47.03 Optic nerve hypoplasia
H47.031 …… right eye
H47.032 …… left eye
H47.033 …… bilateral
H47.039 …… unspecified eye
H47.09 Other disorders of optic nerve, not elsewhere classified
H47.091 …… right eye

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.

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