2023 ICD-10-CM Diagnosis Code H01.9

Unspecified inflammation of eyelid

    2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
  • H01.9 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
  • The 2023 edition of ICD-10-CM H01.9 became effective on October 1, 2022.
  • This is the American ICD-10-CM version of H01.9 - other international versions of ICD-10 H01.9 may differ.
Applicable To
  • Inflammation of eyelid NOS
The following code(s) above H01.9 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 H01.9:
  • H00-H59
    2023 ICD-10-CM Range H00-H59

    Diseases of the eye and adnexa

    • 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
    2023 ICD-10-CM Range H00-H05

    Disorders of eyelid, lacrimal system and orbit

    Type 2 Excludes
    Disorders of eyelid, lacrimal system and orbit
Approximate Synonyms
  • Blepharitis
  • Eyelid dermatitis, infectious
  • Eyelid infection
  • Eyelid inflammation
  • Eyelid lesion, inflammatory
  • Infective blepharitis
  • Infective dermatitis of eyelid
  • Inflammatory lesion of eyelid
Clinical Information
  • Inflammation of the eyelids.
ICD-10-CM H01.9 is grouped within Diagnostic Related Group(s) (MS-DRG v40.0):
  • 124 Other disorders of the eye with mcc
  • 125 Other disorders of the eye without mcc

Convert H01.9 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
  • 2022 (effective 10/1/2021): No change
  • 2023 (effective 10/1/2022): No change

Diagnosis Index entries containing back-references to H01.9:

ICD-10-CM Codes Adjacent To H01.9
H01.139 Eczematous dermatitis of unspecified eye, unspecified eyelid
H01.14 Xeroderma of eyelid
H01.141 Xeroderma of right upper eyelid
H01.142 Xeroderma of right lower eyelid
H01.143 Xeroderma of right eye, unspecified eyelid
H01.144 Xeroderma of left upper eyelid
H01.145 Xeroderma of left lower eyelid
H01.146 Xeroderma of left eye, unspecified eyelid
H01.149 Xeroderma of unspecified eye, unspecified eyelid
H01.8 Other specified inflammations of eyelid
H01.9 Unspecified inflammation of eyelid
H02 Other disorders of eyelid
H02.0 Entropion and trichiasis of eyelid
H02.00 Unspecified entropion of eyelid
H02.001 Unspecified entropion of right upper eyelid
H02.002 Unspecified entropion of right lower eyelid
H02.003 Unspecified entropion of right eye, unspecified eyelid
H02.004 Unspecified entropion of left upper eyelid
H02.005 Unspecified entropion of left lower eyelid
H02.006 Unspecified entropion of left eye, unspecified eyelid
H02.009 Unspecified entropion of unspecified eye, unspecified eyelid

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