1. ICD-10-CM Codes
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2. A00-B99
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3. A50-A64
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4. A54-
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5. 2023 ICD-10-CM Diagnosis Code A54.85

2023 ICD-10-CM Diagnosis Code A54.85

Gonococcal peritonitis

2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code

• A54.85 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 A54.85 became effective on October 1, 2022.
• This is the American ICD-10-CM version of A54.85 - other international versions of ICD-10 A54.85 may differ.

• Gonorrhea, peritonitis

• 371 Major gastrointestinal disorders and peritoneal infections with mcc
• 372 Major gastrointestinal disorders and peritoneal infections with cc
• 373 Major gastrointestinal disorders and peritoneal infections without cc/mcc

Convert A54.85 to ICD-9-CM

• 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

• Type 1 Excludes: A54.24
  , K65
  , K67
  ICD-10-CM Diagnosis Code A54.24

  Gonococcal female pelvic inflammatory disease

  2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code Female Dx

  Applicable To

  • Gonococcal pelviperitonitis

  Type 1 Excludes

  • gonococcal peritonitis (A54.85)
  ICD-10-CM Diagnosis Code K65

  Peritonitis

  2016 2017 2018 2019 2020 2021 2022 2023 Non-Billable/Non-Specific Code

  Code Also

  • if applicable diverticular disease of intestine (K57.-)

  Type 1 Excludes

  • acute appendicitis with generalized peritonitis (K35.2-)
  • aseptic peritonitis (T81.6)
  • benign paroxysmal peritonitis (E85.0)
  • chemical peritonitis (T81.6)
  • gonococcal peritonitis (A54.85)
  • neonatal peritonitis (P78.0-P78.1)
  • pelvic peritonitis, female (N73.3-N73.5)
  • periodic familial peritonitis (E85.0)
  • peritonitis due to talc or other foreign substance (T81.6)
  • peritonitis in chlamydia (A74.81)
  • peritonitis in diphtheria (A36.89)
  • peritonitis in syphilis (late) (A52.74)
  • peritonitis in tuberculosis (A18.31)
  • peritonitis with or following abortion or ectopic or molar pregnancy (O00-O07, O08.0)
  • peritonitis with or following appendicitis (K35.-)
  • puerperal peritonitis (O85)
  • retroperitoneal infections (K68.-)

  Use Additional

  • code (B95-B97), to identify infectious agent, if known
  ICD-10-CM Diagnosis Code K67

  Disorders of peritoneum in infectious diseases classified elsewhere

  2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code Manifestation Code

  Code First

  • underlying disease, such as:
  • congenital syphilis (A50.0)
  • helminthiasis (B65.0 -B83.9)

  Type 1 Excludes

  • peritonitis in chlamydia (A74.81)
  • peritonitis in diphtheria (A36.89)
  • peritonitis in gonococcal (A54.85)
  • peritonitis in syphilis (late) (A52.74)
  • peritonitis in tuberculosis (A18.31)

• Fitzhugh-Curtis syndrome
  • due to
    • Neisseria gonorrhorea A54.85 (gonococcal peritonitis)
• Peritonitis (adhesive) (bacterial) (fibrinous) (hemorrhagic) (idiopathic) (localized) (perforative) (primary) (with adhesions) (with effusion) K65.9
  ICD-10-CM Diagnosis Code K65.9

  Peritonitis, unspecified

  2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code

  Applicable To

  • Bacterial peritonitis NOS
  • gonococcal A54.85
• Syndrome - see also Disease
  • Fitzhugh-Curtis
    • due to
      • Neisseria gonorrhorea A54.85 (gonococcal peritonitis)

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