N85.A

Isthmocele

Billable code

This code does not map to a risk-adjusting HCC in the loaded models.

Coding notes

Excludes 1 never coded together · Excludes 2 may co-exist

This code · N85.A
Excludes 1

maternal care for cesarean scar defect (isthmocele) (O34.22)

Code also

any associated conditions such as: abnormal uterine and vaginal bleeding, unspecified (N93.9) female infertility of uterine origin (N97.2) pelvic and perineal pain (R10.2-)

Synonyms

Isthmocele (non-pregnant state)

Inherited from N85Other noninflammatory disorders of uterus, except cervix
Excludes 1

endometriosis (N80.-) inflammatory diseases of uterus (N71.-) noninflammatory disorders of cervix, except malposition (N86-N88) polyp of corpus uteri (N84.0) uterine prolapse (N81.-)

Inherited from chapter 14Diseases of the genitourinary system
Excludes 2

certain conditions originating in the perinatal period (P04-P96) certain infectious and parasitic diseases (A00-B99) complications of pregnancy, childbirth and the puerperium (O00-O9A) congenital malformations, deformations and chromosomal abnormalities (Q00-Q99) endocrine, nutritional and metabolic diseases (E00-E88) injury, poisoning and certain other consequences of external causes (S00-T88) neoplasms (C00-D49) symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)

Official Guidelines for N85.A

FY 2026 ›
I.C.14Chapter-specific guidanceChapter 14: Diseases of Genitourinary System (N00-N99)

Subsections

Find N85.A in the alphabetic index

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