DxCodebookFY2027 · Oct 1, 2026 – Sep 30, 2027

N74 diagnosis code · Billable category · FY2027

N74 Female pelvic inflammatory disorders in diseases classified elsewhere

  • Billable
  • Not CC/MCC
  • POA reported

N74 ICD-10 code: a billable diagnosis code in FY2027; the category has no subdivisions.

Where it sits

  1. Chapter 14 Diseases of the genitourinary system (N00-N99)
  2. N70-N77 Inflammatory diseases of female pelvic organs (N70-N77)
  3. N74 Female pelvic inflammatory disorders in diseases classified elsewhere
CC / MCC
Neither
MS-DRG
742-743, 757-759
HCC V28
–
POA
Reported
Code Editor
Manifestation
Index entries
1

Instructions

At N74

Excludes1

  • chlamydial cervicitis (A56.02) A56.02
  • chlamydial pelvic inflammatory disease (A56.11) A56.11
  • gonococcal cervicitis (A54.03) A54.03
  • gonococcal pelvic inflammatory disease (A54.24) A54.24
  • herpesviral [herpes simplex] cervicitis (A60.03) A60.03
  • herpesviral [herpes simplex] pelvic inflammatory disease (A60.09) A60.09
  • syphilitic cervicitis (A52.76) A52.76
  • syphilitic pelvic inflammatory disease (A52.76) A52.76
  • trichomonal cervicitis (A59.09) A59.09
  • tuberculous cervicitis (A18.16) A18.16
  • tuberculous pelvic inflammatory disease (A18.17) A18.17

Code first

  • underlying disease

Notes that also apply

Block N70-N77 instructions (Excludes1 3, Code also 1): printed on the block page.

Chapter 14 instructions (Excludes2 8): printed on the chapter 14 page.

Index entries

  • Disorder (of)inflammatorypelvic, in diseases classified elsewhere → see category N74

NCHS Alphabetic Index. Index first, then the Tabular List.

Medicare grouping and edits

CMS files for N74
CC / MCCNeither
Appendix BMDC 13 Diseases and Disorders of the Female Reproductive System, MS-DRG 742-743 (Uterine and Adnexa Procedures for Non-Malignancy with CC/MCC…); MDC 13 Diseases and Disorders of the Female Reproductive System, MS-DRG 757-759 (Infections, Female Reproductive System with MCC…)
Code EditorManifestation code: not allowed as principal diagnosis
POAReported
HCC V28–

CMS: MS-DRG v44 (Appendix B, C), MCE v44, POA list FY2027, 2027 Initial ICD-10-CM Mappings. What the rows mean.

Hierarchy