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ICD-10-CM Codes
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N00-N99
Diseases of the genitourinary system
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N70-N77
Inflammatory diseases of female pelvic organs
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N73-
Other female pelvic inflammatory diseases
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2021 ICD-10-CM Diagnosis Code N73
2021 ICD-10-CM Diagnosis Code N73
Other female pelvic inflammatory diseases
2016 2017 2018 2019 2020 2021 Non-Billable/Non-Specific Code
- N73 should not be used for reimbursement purposes as there are multiple codes below it that contain a greater level of detail.
- The 2021 edition of ICD-10-CM N73 became effective on October 1, 2020.
- This is the American ICD-10-CM version of N73 - other international versions of ICD-10 N73 may differ.
Use AdditionalUse 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 (B95-B97
ICD-10-CM Range B95-B97
Bacterial and viral infectious agentsNote- These categories are provided for use as supplementary or additional codes to identify the infectious agent(s) in diseases classified elsewhere.
- B95 Streptococcus, Staphylococcus, and Enter...
- B96 Other bacterial agents as the cause of d...
- B97 Viral agents as the cause of diseases cl...
The following code(s) above
N73 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
N73:
- 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
ICD-10-CM Codes Adjacent To N73
N70.13 Chronic salpingitis and oophoritis
N70.9 Salpingitis and oophoritis, unspecified
N70.91 Salpingitis, unspecified
N70.92 Oophoritis, unspecified
N70.93 Salpingitis and oophoritis, unspecified
N71 Inflammatory disease of uterus, except cervix
N71.0 Acute inflammatory disease of uterus
N71.1 Chronic inflammatory disease of uterus
N71.9 Inflammatory disease of uterus, unspecified
N72 Inflammatory disease of cervix uteri
N73
Other female pelvic inflammatory diseases
N73.0 Acute parametritis and pelvic cellulitis
N73.1 Chronic parametritis and pelvic cellulitis
N73.2 Unspecified parametritis and pelvic cellulitis
N73.3 Female acute pelvic peritonitis
N73.4 Female chronic pelvic peritonitis
N73.5 Female pelvic peritonitis, unspecified
N73.6 Female pelvic peritoneal adhesions (postinfective)
N73.8 Other specified female pelvic inflammatory diseases
N73.9 Female pelvic inflammatory disease, unspecified
N74 Female pelvic inflammatory disorders in diseases classified elsewhere
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.
