Certain infectious and parasitic diseases A00-B99

Use Additional
Use Additional Help
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 to identify resistance to antimicrobial drugs (
    ICD-10-CM Diagnosis Code Z16
    • Z16 Resistance to antimicrobial drugs
      • Z16.1 Resistance to beta lactam antibiotics
        • Z16.10 Resistance to unspecified beta lactam antibio...
        • Z16.11 Resistance to penicillins
        • Z16.12 Extended spectrum beta lactamase (ESBL) resis...
        • Z16.19 Resistance to other specified beta lactam ant...
      • Z16.2 Resistance to other antibiotics
        • Z16.20 Resistance to unspecified antibiotic
        • Z16.21 Resistance to vancomycin
        • Z16.22 Resistance to vancomycin related antibiotics
        • Z16.23 Resistance to quinolones and fluoroquinolones...
        • Z16.24 Resistance to multiple antibiotics
        • Z16.29 Resistance to other single specified antibiot...
      • Z16.3 Resistance to other antimicrobial drugs
        • Z16.30 Resistance to unspecified antimicrobial drugs...
        • Z16.31 Resistance to antiparasitic drug(s)
        • Z16.32 Resistance to antifungal drug(s)
        • Z16.33 Resistance to antiviral drug(s)
        • Z16.34 Resistance to antimycobacterial drug(s)
          • Z16.341 Resistance to single antimycobacterial drug
          • Z16.342 Resistance to multiple antimycobacterial drug...
        • Z16.35 Resistance to multiple antimicrobial drugs
        • Z16.39 Resistance to other specified antimicrobial d...
    Z16.-
    )
Type 1 Excludes
Type 1 Excludes Help
A type 1 excludes note is a pure excludes. It means "not coded here". A type 1 excludes note indicates that the code excluded should never be used at the same time as A00-B99. A type 1 excludes note is for used for when two conditions cannot occur together, such as a congenital form versus an acquired form of the same condition.
  • certain localized infections - see body system-related chapters
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 (A00-B99) and the excluded code together.
  • carrier or suspected carrier of infectious disease (
    ICD-10-CM Diagnosis Code Z22
    • Z22 Carrier of infectious disease
      • Z22.0 Carrier of typhoid
      • Z22.1 Carrier of other intestinal infectious diseas...
      • Z22.2 Carrier of diphtheria
      • Z22.3 Carrier of other specified bacterial diseases...
        • Z22.31 Carrier of bacterial disease due to meningoco...
        • Z22.32 Carrier of bacterial disease due to staphyloc...
          • Z22.321 Carrier or suspected carrier of Methicillin s...
          • Z22.322 Carrier or suspected carrier of Methicillin r...
        • Z22.33 Carrier of bacterial disease due to streptoco...
          • Z22.330 Carrier of Group B streptococcus
          • Z22.338 Carrier of other streptococcus
        • Z22.39 Carrier of other specified bacterial diseases...
      • Z22.4 Carrier of infections with a predominantly se...
      • Z22.6 Carrier of human T-lymphotropic virus type-1 ...
      • Z22.7 Latent tuberculosis
      • Z22.8 Carrier of other infectious diseases
      • Z22.9 Carrier of infectious disease, unspecified
    Z22.-
    )
  • infectious and parasitic diseases complicating pregnancy, childbirth and the puerperium (
    ICD-10-CM Diagnosis Code O98
    • O98 Maternal infectious and parasitic diseases cl...
      • O98.0 Tuberculosis complicating pregnancy, childbir...
        • O98.01 Tuberculosis complicating pregnancy
          • O98.011 Tuberculosis complicating pregnancy, first tr...
          • O98.012 Tuberculosis complicating pregnancy, second t...
          • O98.013 Tuberculosis complicating pregnancy, third tr...
          • O98.019 Tuberculosis complicating pregnancy, unspecif...
        • O98.02 Tuberculosis complicating childbirth
        • O98.03 Tuberculosis complicating the puerperium
      • O98.1 Syphilis complicating pregnancy, childbirth a...
        • O98.11 Syphilis complicating pregnancy
          • O98.111 Syphilis complicating pregnancy, first trimes...
          • O98.112 Syphilis complicating pregnancy, second trime...
          • O98.113 Syphilis complicating pregnancy, third trimes...
          • O98.119 Syphilis complicating pregnancy, unspecified ...
        • O98.12 Syphilis complicating childbirth
        • O98.13 Syphilis complicating the puerperium
      • O98.2 Gonorrhea complicating pregnancy, childbirth ...
        • O98.21 Gonorrhea complicating pregnancy
          • O98.211 Gonorrhea complicating pregnancy, first trime...
          • O98.212 Gonorrhea complicating pregnancy, second trim...
          • O98.213 Gonorrhea complicating pregnancy, third trime...
          • O98.219 Gonorrhea complicating pregnancy, unspecified...
        • O98.22 Gonorrhea complicating childbirth
        • O98.23 Gonorrhea complicating the puerperium
      • O98.3 Other infections with a predominantly sexual ...
        • O98.31 Other infections with a predominantly sexual ...
          • O98.311 Other infections with a predominantly sexual ...
          • O98.312 Other infections with a predominantly sexual ...
          • O98.313 Other infections with a predominantly sexual ...
          • O98.319 Other infections with a predominantly sexual ...
        • O98.32 Other infections with a predominantly sexual ...
        • O98.33 Other infections with a predominantly sexual ...
      • O98.4 Viral hepatitis complicating pregnancy, child...
        • O98.41 Viral hepatitis complicating pregnancy
          • O98.411 Viral hepatitis complicating pregnancy, first...
          • O98.412 Viral hepatitis complicating pregnancy, secon...
          • O98.413 Viral hepatitis complicating pregnancy, third...
          • O98.419 Viral hepatitis complicating pregnancy, unspe...
        • O98.42 Viral hepatitis complicating childbirth
        • O98.43 Viral hepatitis complicating the puerperium
      • O98.5 Other viral diseases complicating pregnancy, ...
        • O98.51 Other viral diseases complicating pregnancy
          • O98.511 Other viral diseases complicating pregnancy, ...
          • O98.512 Other viral diseases complicating pregnancy, ...
          • O98.513 Other viral diseases complicating pregnancy, ...
          • O98.519 Other viral diseases complicating pregnancy, ...
        • O98.52 Other viral diseases complicating childbirth
        • O98.53 Other viral diseases complicating the puerper...
      • O98.6 Protozoal diseases complicating pregnancy, ch...
        • O98.61 Protozoal diseases complicating pregnancy
          • O98.611 Protozoal diseases complicating pregnancy, fi...
          • O98.612 Protozoal diseases complicating pregnancy, se...
          • O98.613 Protozoal diseases complicating pregnancy, th...
          • O98.619 Protozoal diseases complicating pregnancy, un...
        • O98.62 Protozoal diseases complicating childbirth
        • O98.63 Protozoal diseases complicating the puerperiu...
      • O98.7 Human immunodeficiency virus [HIV] disease co...
        • O98.71 Human immunodeficiency virus [HIV] disease co...
          • O98.711 Human immunodeficiency virus [HIV] disease co...
          • O98.712 Human immunodeficiency virus [HIV] disease co...
          • O98.713 Human immunodeficiency virus [HIV] disease co...
          • O98.719 Human immunodeficiency virus [HIV] disease co...
        • O98.72 Human immunodeficiency virus [HIV] disease co...
        • O98.73 Human immunodeficiency virus [HIV] disease co...
      • O98.8 Other maternal infectious and parasitic disea...
        • O98.81 Other maternal infectious and parasitic disea...
          • O98.811 Other maternal infectious and parasitic disea...
          • O98.812 Other maternal infectious and parasitic disea...
          • O98.813 Other maternal infectious and parasitic disea...
          • O98.819 Other maternal infectious and parasitic disea...
        • O98.82 Other maternal infectious and parasitic disea...
        • O98.83 Other maternal infectious and parasitic disea...
      • O98.9 Unspecified maternal infectious and parasitic...
        • O98.91 Unspecified maternal infectious and parasitic...
          • O98.911 Unspecified maternal infectious and parasitic...
          • O98.912 Unspecified maternal infectious and parasitic...
          • O98.913 Unspecified maternal infectious and parasitic...
          • O98.919 Unspecified maternal infectious and parasitic...
        • O98.92 Unspecified maternal infectious and parasitic...
        • O98.93 Unspecified maternal infectious and parasitic...
    O98.-
    )
  • infectious and parasitic diseases specific to the perinatal period (P35-P39
    ICD-10-CM Range P35-P39

    Infections specific to the perinatal period

    Applicable To
    • Infections acquired in utero, during birth via the umbilicus, or during the first 28 days after birth
    Type 2 Excludes
    • asymptomatic human immunodeficiency virus [HIV] infection status (Z21)
    • congenital gonococcal infection (A54.-)
    • congenital pneumonia (P23.-)
    • congenital syphilis (A50.-)
    • human immunodeficiency virus [HIV] disease (B20)
    • infant botulism (A48.51)
    • infectious diseases not specific to the perinatal period (A00-B99, J09, J10.-)
    • intestinal infectious disease (A00-A09)
    • laboratory evidence of human immunodeficiency virus [HIV] (R75)
    • tetanus neonatorum (A33)
    • P35 Congenital viral diseases
    • P36 Bacterial sepsis of newborn
    • P37 Other congenital infectious and parasiti...
    • P38 Omphalitis of newborn
    • P39 Other infections specific to the perinat...
    )
  • influenza and other acute respiratory infections (
    ICD-10-CM Diagnosis Code J00

    Acute nasopharyngitis [common cold]

      2016 2017 2018 2019 2020 Billable/Specific Code
    Applicable To
    • Acute rhinitis
    • Coryza (acute)
    • Infective nasopharyngitis NOS
    • Infective rhinitis
    • Nasal catarrh, acute
    • Nasopharyngitis NOS
    Type 1 Excludes
    Type 2 Excludes
    J00
    -
    ICD-10-CM Diagnosis Code J22

    Unspecified acute lower respiratory infection

      2016 2017 2018 2019 2020 Billable/Specific Code
    Applicable To
    • Acute (lower) respiratory (tract) infection NOS
    Type 1 Excludes
    • upper respiratory infection (acute) (J06.9)
    J22
    )
Includes
Includes Help
"Includes" further defines, or give examples of, the content of the code or category.
  • diseases generally recognized as communicable or transmissible
Code