2019 ICD-10-CM Diagnosis Code H05.409

Unspecified enophthalmos, unspecified eye

    2016 2017 2018 2019 Billable/Specific Code
  • H05.409 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
  • The 2019 edition of ICD-10-CM H05.409 became effective on October 1, 2018.
  • This is the American ICD-10-CM version of H05.409 - other international versions of ICD-10 H05.409 may differ.
The following code(s) above H05.409 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 H05.409:
  • H00-H59
    2019 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
  • H00-H05
    2019 ICD-10-CM Range H00-H05

    Disorders of eyelid, lacrimal system and orbit

    Type 2 Excludes
    Disorders of eyelid, lacrimal system and orbit
  • H05
    ICD-10-CM Diagnosis Code H05

    Disorders of orbit

      2016 2017 2018 2019 Non-Billable/Non-Specific Code
    Type 1 Excludes
    • congenital malformation of orbit (Q10.7)
    Disorders of orbit
Approximate Synonyms
  • Enophthalmos
  • Enophthalmos due to silent sinus syndrome
ICD-10-CM H05.409 is grouped within Diagnostic Related Group(s) (MS-DRG v36.0):
  • 124 Other disorders of the eye with mcc
  • 125 Other disorders of the eye without mcc

Convert H05.409 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
ICD-10-CM Codes Adjacent To H05.409
H05.35 Exostosis of orbit
H05.351 Exostosis of right orbit
H05.352 Exostosis of left orbit
H05.353 Exostosis of bilateral orbits
H05.359 Exostosis of unspecified orbit
H05.4 Enophthalmos
H05.40 Unspecified enophthalmos
H05.401 …… right eye
H05.402 …… left eye
H05.403 …… bilateral
H05.409 …… unspecified eye
H05.41 Enophthalmos due to atrophy of orbital tissue
H05.411 …… right eye
H05.412 …… left eye
H05.413 …… bilateral
H05.419 …… unspecified eye
H05.42 Enophthalmos due to trauma or surgery
H05.421 …… right eye
H05.422 …… left eye
H05.423 …… bilateral
H05.429 …… unspecified eye

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