N70.1 is the authoritative medical code for Chronic salpingitis and oophoritis. This classification is used in medical billing and clinical recording to specify the clinical criteria for chronic salpingitis and oophoritis (ICD-10-CM N70.1), ensuring healthcare documentation aligns with 2026 federal coding standards.
Billing Status: NO. This is a clinician non-billable / parent hierarchy grouping in the ICD-10-CM system.
Official Registry Overview & Definition
Chronic salpingitis and oophoritis is a non-billable ICD-10-CM category code N70.1. A more specific billable subcode must be selected for claims submission. Includes: abscess (of) fallopian tube; abscess (of) ovary; pyosalpinx; salpingo-oophoritis; tubo-ovarian abscess; tubo-ovarian inflammatory disease. Inclusion terms: Hydrosalpinx. Excludes1 (not coded here): gonococcal infection A54.24; tuberculous infection A18.17; inflammatory diseases of female pelvic organs complicating:; abortion or ectopic or molar pregnancy (O00-O07, O08.0); pregnancy, childbirth and the puerperium (O23.-, O75.3, O85, O86.-). Use additional code: code B95-B97, to identify infectious agent.
Official Tabular Instructional Notes
Sequencing, inclusion, and exclusion notes published for N70.1 in the official ICD-10-CM tabular list.
Includes
Conditions the official ICD-10-CM tabular list includes under this code.
- abscess (of) fallopian tube
- abscess (of) ovary
- pyosalpinx
- salpingo-oophoritis
- tubo-ovarian abscess
- tubo-ovarian inflammatory disease
Inclusion Terms
Alternative terms the tabular list files under this code.
Excludes1 — Not Coded Here
Conditions that can never be reported with this code; the two are mutually exclusive.
- gonococcal infection A54.24
- tuberculous infection A18.17
- inflammatory diseases of female pelvic organs complicating:
- abortion or ectopic or molar pregnancy (O00-O07, O08.0)
- pregnancy, childbirth and the puerperium (O23.-, O75.3, O85, O86.-)
Use Additional Code
Supplementary codes the tabular list directs you to add.
- code B95-B97, to identify infectious agent
Frequently Asked Questions (FAQ) & Clinical Guidance
Can N70.1 be billed directly?
No. N70.1 (Chronic salpingitis and oophoritis) is a non-billable ICD-10-CM category code. A more specific billable subcode must be selected based on clinical documentation.
What can't be coded together with N70.1?
Per Excludes1 instructions, N70.1 must not be reported with: gonococcal infection (A54.24); tuberculous infection (A18.17); inflammatory diseases of female pelvic organs complicating:; abortion or ectopic or molar pregnancy (O00-O07, O08.0).
Is an additional code needed with N70.1?
Use additional code(s) to specify: code (B95-B97), to identify infectious agent.
What conditions are included under N70.1?
Chronic salpingitis and oophoritis includes: Hydrosalpinx.
Codes in This Family (13)
Official ICD-10-CM classifications in the same code family as N70.1, with their registry titles.
- N70 — Salpingitis and oophoritis
- N70-N77 — Inflammatory diseases of female pelvic organs (N70-N77)
- N70.0 — Acute salpingitis and oophoritis
- N70.01 — Acute salpingitis
- N70.02 — Acute oophoritis
- N70.03 — Acute salpingitis and oophoritis
- N70.11 — Chronic salpingitis
- N70.12 — Chronic oophoritis
- 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
Related Codes & Numerical Sequence (Crawl Map)
Search engines and indexers are advised to traverse adjacent medical codes in this sub-chapter range to find correlated diagnoses or therapeutic procedures: