N73.0
✓ Billable
Acute parametritis and pelvic cellulitis
ICD-10-CM · FY2026 · Diseases of the Genitourinary System
Code
N73.0
System
ICD-10-CM
Billable
Yes — valid for submission
Effective
FY2026
Chapter
Diseases of the Genitourinary System
Source
CMS / CDC NCHS
⚠ Verify before billing. Confirm against the current CMS/NCHS ICD-10-CM files and your payer's rules before claims submission.
Frequently asked questions
What is ICD-10 code N73.0?
ICD-10-CM code N73.0 represents Acute parametritis and pelvic cellulitis. It is a billable diagnosis code in the Diseases of the Genitourinary System chapter, effective October 1, 2025 – September 30, 2026.
Is N73.0 billable?
Yes. N73.0 is a valid billable ICD-10-CM code for insurance claims and clinical documentation.
What chapter is N73.0 in?
N73.0 belongs to the Diseases of the Genitourinary System chapter (N00–N99) of ICD-10-CM.
Related codes in the N73 category
N73
Other female pelvic inflammatory diseases
Non-billable
N73.1
Chronic parametritis and pelvic cellulitis
Billable
N73.2
Unspecified parametritis and pelvic cellulitis
Billable
N73.3
Female acute pelvic peritonitis
Billable
N73.4
Female chronic pelvic peritonitis
Billable
N73.5
Female pelvic peritonitis, unspecified
Billable
N73.6
Female pelvic peritoneal adhesions (postinfective)
Billable
N73.8
Other specified female pelvic inflammatory diseases
Billable
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