A42.1

Abdominal actinomycosis

Billable / specific

A42.1 is a billable, specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes in FY2027.

Inclusion terms

Includes (from A42)

  • diseases generally recognized as communicable or transmissible

Excludes1

Not coded here — never report together with this code.

Excludes2

Not included here — may be reported together when both conditions exist.

  • carrier or suspected carrier of infectious disease (Z22.-) (from A42)
  • certain localized infections - see body system-related chapters (from A42)
  • infectious and parasitic diseases complicating pregnancy, childbirth and the puerperium (O98.-) (from A42)
  • infectious and parasitic diseases specific to the perinatal period (P35-P39) (from A42)
  • influenza and other acute respiratory infections (J00-J22) (from A42)

Use additional code

Add a code to identify the following, if applicable.

  • code to identify resistance to antimicrobial drugs (Z16.-) (from A42)

Also known as

  • Actinomycosis, actinomycotic, abdominal
  • Actinomycosis, actinomycotic, gastrointestinal

Parent code

  • A42ActinomycosisHeader

Related codes

  • A42.0Pulmonary actinomycosisBillable
  • A42.2Cervicofacial actinomycosisBillable
  • A42.7Actinomycotic sepsisBillable
  • A42.8Other forms of actinomycosisHeader
  • A42.9Actinomycosis, unspecifiedBillable

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