2017/18 ICD-10-CM Diagnosis Code H44.2A

Degenerative myopia with choroidal neovascularization

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Certain conditions have both an underlying etiology and multiple body system manifestations due to the underlying etiology. For such conditions the ICD-10-CM has a coding convention that requires the underlying condition be sequenced first followed by the manifestation. Wherever such a combination exists there is a "use additional code" note at the etiology code, and a "code first" note at the manifestation code. These instructional notes indicate the proper sequencing order of the codes, etiology followed by manifestation. In most cases the manifestation codes will have in the code title, "in diseases classified elsewhere." Codes with this title are a component of the etiology/manifestation convention. The code title indicates that it is a manifestation code. "In diseases classified elsewhere" codes are never permitted to be used as first listed or principle diagnosis codes. They must be used in conjunction with an underlying condition code and they must be listed following the underlying condition.
  • code for any associated choroid disorders (
    ICD-10-CM Diagnosis Code H31
    • H31 Other disorders of choroid
      • H31.0 Chorioretinal scars
        • H31.00 Unspecified chorioretinal scars
        • H31.01 Macula scars of posterior pole (postinflammat...
          • H31.011 Macula scars of posterior pole (postinflammat...
          • H31.012 Macula scars of posterior pole (postinflammat...
          • H31.013 Macula scars of posterior pole (postinflammat...
          • H31.019 Macula scars of posterior pole (postinflammat...
        • H31.02 Solar retinopathy
        • H31.09 Other chorioretinal scars
      • H31.1 Choroidal degeneration
        • H31.10 Unspecified choroidal degeneration
          • H31.101 Choroidal degeneration, unspecified, right ey...
          • H31.102 Choroidal degeneration, unspecified, left eye...
          • H31.103 Choroidal degeneration, unspecified, bilatera...
          • H31.109 Choroidal degeneration, unspecified, unspecif...
        • H31.11 Age-related choroidal atrophy
        • H31.12 Diffuse secondary atrophy of choroid
          • H31.121 Diffuse secondary atrophy of choroid, right e...
          • H31.122 Diffuse secondary atrophy of choroid, left ey...
          • H31.123 Diffuse secondary atrophy of choroid, bilater...
          • H31.129 Diffuse secondary atrophy of choroid, unspeci...
      • H31.2 Hereditary choroidal dystrophy
        • H31.20 …… unspecified
        • H31.21 Choroideremia
        • H31.22 Choroidal dystrophy (central areolar) (genera...
        • H31.23 Gyrate atrophy, choroid
        • H31.29 Other hereditary choroidal dystrophy
      • H31.3 Choroidal hemorrhage and rupture
      • H31.4 Choroidal detachment
      • H31.8 Other specified disorders of choroid
      • H31.9 Unspecified disorder of choroid
    H31.-
    )
The following code(s) above H44.2A 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 H44.2A:
  • H00-H59
    2018 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
  • H44
    ICD-10-CM Diagnosis Code H44

    Disorders of globe

      2016 2017 2018 Non-Billable/Non-Specific Code
    Includes
    • disorders affecting multiple structures of eye
    Disorders of globe
  • H44.2
    ICD-10-CM Diagnosis Code H44.2

    Degenerative myopia

      2016 2017 2018 Non-Billable/Non-Specific Code
    Applicable To
    • Malignant myopia
    Degenerative myopia
Code History

Diagnosis Index entries containing back-references to H44.2A:

ICD-10-CM Codes Adjacent To H44.2A
H44.131 …… right eye
H44.132 …… left eye
H44.133 …… bilateral
H44.139 …… unspecified eye
H44.19 Other endophthalmitis
H44.2 Degenerative myopia
H44.20 …… unspecified eye
H44.21 …… right eye
H44.22 …… left eye
H44.23 …… bilateral
H44.2A Degenerative myopia with choroidal neovascularization
H44.2A1 …… right eye
H44.2A2 …… left eye
H44.2A3 …… bilateral eye
H44.2A9 …… unspecified eye
H44.2B Degenerative myopia with macular hole
H44.2B1 …… right eye
H44.2B2 …… left eye
H44.2B3 …… bilateral eye
H44.2B9 …… unspecified eye
H44.2C Degenerative myopia with retinal detachment

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