2023 ICD-10-CM Diagnosis Code J35.0

Chronic tonsillitis and adenoiditis

    2016 2017 2018 2019 2020 2021 2022 2023 Non-Billable/Non-Specific Code
  • J35.0 should not be used for reimbursement purposes as there are multiple codes below it that contain a greater level of detail.
  • The 2023 edition of ICD-10-CM J35.0 became effective on October 1, 2022.
  • This is the American ICD-10-CM version of J35.0 - other international versions of ICD-10 J35.0 may differ.
Type 2 Excludes
Type 2 Excludes Help
A type 2 excludes note represents "not included here". A type 2 excludes note indicates that the condition excluded is not part of the condition it is excluded from but a patient may have both conditions at the same time. When a type 2 excludes note appears under a code it is acceptable to use both the code (J35.0) and the excluded code together.
  • acute tonsillitis (
    ICD-10-CM Diagnosis Code J03
    • J03 Acute tonsillitis
      • J03.0 Streptococcal tonsillitis
        • J03.00 Acute streptococcal tonsillitis, unspecified
        • J03.01 Acute recurrent streptococcal tonsillitis
      • J03.8 Acute tonsillitis due to other specified orga...
        • J03.80 Acute tonsillitis due to other specified orga...
        • J03.81 Acute recurrent tonsillitis due to other spec...
      • J03.9 Acute tonsillitis, unspecified
        • J03.90 Acute tonsillitis, unspecified
        • J03.91 Acute recurrent tonsillitis, unspecified
    J03.-
    )
The following code(s) above J35.0 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 J35.0:
  • J00-J99
    2023 ICD-10-CM Range J00-J99

    Diseases of the respiratory system

    Note
    • When a respiratory condition is described as occurring in more than one site and is not specifically indexed, it should be classified to the lower anatomic site (e.g. tracheobronchitis to bronchitis in J40).
    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)
    • endocrine, nutritional and metabolic diseases (E00-E88)
    • injury, poisoning and certain other consequences of external causes (S00-T88)
    • neoplasms (C00-D49)
    • smoke inhalation (T59.81-)
    • symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
    Use Additional
    • code, where applicable, to identify:
    • exposure to environmental tobacco smoke (Z77.22)
    • exposure to tobacco smoke in the perinatal period (P96.81)
    • history of tobacco dependence (Z87.891)
    • occupational exposure to environmental tobacco smoke (Z57.31)
    • tobacco dependence (F17.-)
    • tobacco use (Z72.0)
    Diseases of the respiratory system
  • J35
    ICD-10-CM Diagnosis Code J35

    Chronic diseases of tonsils and adenoids

      2016 2017 2018 2019 2020 2021 2022 2023 Non-Billable/Non-Specific Code
    Use Additional
    • code to identify:
    • exposure to environmental tobacco smoke (Z77.22)
    • exposure to tobacco smoke in the perinatal period (P96.81)
    • history of tobacco dependence (Z87.891)
    • occupational exposure to environmental tobacco smoke (Z57.31)
    • tobacco dependence (F17.-)
    • tobacco use (Z72.0)
    Chronic diseases of tonsils and adenoids
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
Code annotations containing back-references to J35.0:
  • Type 1 Excludes: J35.1
    , J35.2
    , J36
    ICD-10-CM Diagnosis Code J35.1

    Hypertrophy of tonsils

      2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
    Applicable To
    • Enlargement of tonsils
    Type 1 Excludes
    • hypertrophy of tonsils with tonsillitis (J35.0-)
    ICD-10-CM Diagnosis Code J35.2

    Hypertrophy of adenoids

      2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
    Applicable To
    • Enlargement of adenoids
    Type 1 Excludes
    • hypertrophy of adenoids with adenoiditis (J35.0-)
    ICD-10-CM Diagnosis Code J36

    Peritonsillar abscess

      2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
    Includes
    • abscess of tonsil
    • peritonsillar cellulitis
    • quinsy
    Type 1 Excludes
    • acute tonsillitis (J03.-)
    • chronic tonsillitis (J35.0)
    • retropharyngeal abscess (J39.0)
    • tonsillitis NOS (J03.9-)
    Use Additional
    • code (B95-B97) to identify infectious agent.
  • Type 2 Excludes: J03
    ICD-10-CM Diagnosis Code J03

    Acute tonsillitis

      2016 2017 2018 2019 2020 2021 2022 2023 Non-Billable/Non-Specific Code
    Type 1 Excludes
    • acute sore throat (J02.-)
    • hypertrophy of tonsils (J35.1)
    • peritonsillar abscess (J36)
    • sore throat NOS (J02.9)
    • streptococcal sore throat (J02.0)
    Type 2 Excludes
    • chronic tonsillitis (J35.0)
ICD-10-CM Codes Adjacent To J35.0
J34 Other and unspecified disorders of nose and nasal sinuses
J34.0 Abscess, furuncle and carbuncle of nose
J34.1 Cyst and mucocele of nose and nasal sinus
J34.2 Deviated nasal septum
J34.3 Hypertrophy of nasal turbinates
J34.8 Other specified disorders of nose and nasal sinuses
J34.81 Nasal mucositis (ulcerative)
J34.89 Other specified disorders of nose and nasal sinuses
J34.9 Unspecified disorder of nose and nasal sinuses
J35 Chronic diseases of tonsils and adenoids
J35.0 Chronic tonsillitis and adenoiditis
J35.01 Chronic tonsillitis
J35.02 Chronic adenoiditis
J35.03 Chronic tonsillitis and adenoiditis
J35.1 Hypertrophy of tonsils
J35.2 Hypertrophy of adenoids
J35.3 Hypertrophy of tonsils with hypertrophy of adenoids
J35.8 Other chronic diseases of tonsils and adenoids
J35.9 Chronic disease of tonsils and adenoids, unspecified
J36 Peritonsillar abscess
J37 Chronic laryngitis and laryngotracheitis

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