October 1 update. Our PDGM and ICD-10 tools now use the FY2027 code set: 190 codes added, 30 deleted, and no existing code changed clinical group.

See what changed

ICD-10 · PDGM grouping

N80-N98 — Noninflammatory disorders of female genital tract

Every ICD-10-CM code in this range and the PDGM clinical group CMS assigns to it, read from the CMS grouper crosswalk v07.2.26.

ICD-10-CM FY2027 · CMS grouper v07.2.26

Codes in range

300

No clinical group

29

A period cannot be grouped from these.

Barred as primary

0

CMS rejects these in the primary position.

Where these codes group

212 of the 300 codes in N80-N98 group to MMTA - Other, but the range is not uniform — it spreads across 2 clinical groups. A further 29 are assigned no clinical group at all, which means a 30-day period cannot be grouped from them.

Code families in N80-N98

One page per three-character family: every code in it, whether it can lead a claim, its clinical group and comorbidity subgroup.

Every code in N80-N98

Descriptions are CMS’s own, abbreviated as CMS abbreviates them.

CodeDescriptionClinical groupPrimary position
N8000Endometriosis of the uterus, unspecifiedJCan lead a claim
N8001Superficial endometriosis of the uterusJCan lead a claim
N8002Deep endometriosis of the uterusJCan lead a claim
N8003Adenomyosis of the uterusJCan lead a claim
N80101Endometriosis of right ovary, unspecified depthACan lead a claim
N80102Endometriosis of left ovary, unspecified depthACan lead a claim
N80103Endometriosis of bilateral ovaries, unspecified depthACan lead a claim
N80109Endometriosis of ovary, unspecified side, unspecified depthACan lead a claim
N80111Superficial endometriosis of right ovaryACan lead a claim
N80112Superficial endometriosis of left ovaryACan lead a claim
N80113Superficial endometriosis of bilateral ovariesACan lead a claim
N80119Superficial endometriosis of ovary, unspecified ovaryACan lead a claim
N80121Deep endometriosis of right ovaryACan lead a claim
N80122Deep endometriosis of left ovaryACan lead a claim
N80123Deep endometriosis of bilateral ovariesACan lead a claim
N80129Deep endometriosis of ovary, unspecified ovaryACan lead a claim
N80201Endometriosis of right fallopian tube, unspecified depthACan lead a claim
N80202Endometriosis of left fallopian tube, unspecified depthACan lead a claim
N80203Endometriosis of bilateral fallops, unspecified depthACan lead a claim
N80209Endometriosis of unspecified fallop, unspecified depthACan lead a claim
N80211Superficial endometriosis of right fallopian tubeACan lead a claim
N80212Superficial endometriosis of left fallopian tubeACan lead a claim
N80213Superficial endometriosis of bilateral fallopian tubesACan lead a claim
N80219Superficial endometriosis of unspecified fallopian tubeACan lead a claim
N80221Deep endometriosis of right fallopian tubeACan lead a claim
N80222Deep endometriosis of left fallopian tubeACan lead a claim
N80223Deep endometriosis of bilateral fallopian tubesACan lead a claim
N80229Deep endometriosis of unspecified fallopian tubeACan lead a claim
N8030Endometriosis of pelvic peritoneum, unspecifiedACan lead a claim
N80311Superficial endometriosis of the anterior cul-de-sacACan lead a claim
N80312Deep endometriosis of the anterior cul-de-sacACan lead a claim
N80319Endometriosis of the anterior cul-de-sac, unspecified depthACan lead a claim
N80321Superficial endometriosis of the posterior cul-de-sacACan lead a claim
N80322Deep endometriosis of the posterior cul-de-sacACan lead a claim
N80329Endometriosis of the posterior cul-de-sac, unspecified depthACan lead a claim
N80331Superficial endometriosis of the right pelvic sidewallACan lead a claim
N80332Superficial endometriosis of the left pelvic sidewallACan lead a claim
N80333Superficial endometriosis of bilateral pelvic sidewallACan lead a claim
N80339Superfic endometriosis of pelvic sidewall, unspecified sideACan lead a claim
N80341Deep endometriosis of the right pelvic sidewallACan lead a claim
N80342Deep endometriosis of the left pelvic sidewallACan lead a claim
N80343Deep endometriosis of the bilateral pelvic sidewallACan lead a claim
N80349Deep endometriosis of the pelvic sidewall, unspecified sideACan lead a claim
N80351Endometriosis of the right pelvic sidewall, unsp depthACan lead a claim
N80352Endometriosis of the left pelvic sidewall, unspecified depthACan lead a claim
N80353Endometriosis of bilateral pelvic sidewall, unsp depthACan lead a claim
N80359Endometriosis of pelvic sidewall, unsp side, unsp depthACan lead a claim
N80361Superficial endometriosis of the right pelvic brimACan lead a claim
N80362Superficial endometriosis of the left pelvic brimACan lead a claim
N80363Superficial endometriosis of bilateral pelvic brimACan lead a claim
N80369Superfic endometriosis of the pelvic brim, unspecified sideACan lead a claim
N80371Deep endometriosis of the right pelvic brimACan lead a claim
N80372Deep endometriosis of the left pelvic brimACan lead a claim
N80373Deep endometriosis of bilateral pelvic brimACan lead a claim
N80379Deep endometriosis of the pelvic brim, unspecified sideACan lead a claim
N80381Endometriosis of the right pelvic brim, unspecified depthACan lead a claim
N80382Endometriosis of the left pelvic brim, unspecified depthACan lead a claim
N80383Endometriosis of bilateral pelvic brim, unspecified depthACan lead a claim
N80389Endometriosis of the pelvic brim, unsp side, unsp depthACan lead a claim
N80391Superfic endometriosis of the pelvic peritoneum, oth sitesACan lead a claim
N80392Deep endometriosis of the pelvic peritoneum, oth sitesACan lead a claim
N80399Endometriosis of pelvic peritoneum, oth sites, unsp depthACan lead a claim
N803A1Superficial endometriosis of the right uterosacral ligamentACan lead a claim
N803A2Superficial endometriosis of the left uterosacral ligamentACan lead a claim
N803A3Superfic endometriosis of the bi uterosacral ligament(s)ACan lead a claim
N803A9Superfic endometriosis of uterosacral ligmt(s), unsp sideACan lead a claim
N803B1Deep endometriosis of the right uterosacral ligamentACan lead a claim
N803B2Deep endometriosis of the left uterosacral ligamentACan lead a claim
N803B3Deep endometriosis of bilateral uterosacral ligament(s)ACan lead a claim
N803B9Deep endometriosis of the uterosacral ligament(s), unsp sideACan lead a claim
N803C1Endometriosis of the right uterosacral ligament, unsp depthACan lead a claim
N803C2Endometriosis of the left uterosacral ligament, unsp depthACan lead a claim
N803C3Endometriosis of bi uterosacral ligament(s), unsp depthACan lead a claim
N803C9Endometriosis of uterosacral ligmt(s), unsp side, unsp depthACan lead a claim
N8040Endometriosis of rectovaginal septum, unsp invl of vaginaACan lead a claim
N8041Endometriosis of rectovaginal septum without invl of vaginaACan lead a claim
N8042Endometriosis of rectovaginal septum with invl of vaginaACan lead a claim
N8050Endometriosis of intestine, unspecifiedACan lead a claim
N80511Superficial endometriosis of the rectumACan lead a claim
N80512Deep endometriosis of the rectumACan lead a claim
N80519Endometriosis of the rectum, unspecified depthACan lead a claim
N80521Superficial endometriosis of the sigmoid colonACan lead a claim
N80522Deep endometriosis of the sigmoid colonACan lead a claim
N80529Endometriosis of the sigmoid colon, unspecified depthACan lead a claim
N80531Superficial endometriosis of the cecumACan lead a claim
N80532Deep endometriosis of the cecumACan lead a claim
N80539Endometriosis of the cecum, unspecified depthACan lead a claim
N80541Superficial endometriosis of the appendixACan lead a claim
N80542Deep endometriosis of the appendixACan lead a claim
N80549Endometriosis of the appendix, unspecified depthACan lead a claim
N80551Superficial endometriosis of other parts of the colonACan lead a claim
N80552Deep endometriosis of other parts of the colonACan lead a claim
N80559Endometriosis of other parts of the colon, unspecified depthACan lead a claim
N80561Superficial endometriosis of the small intestineACan lead a claim
N80562Deep endometriosis of the small intestineACan lead a claim
N80569Endometriosis of the small intestine, unspecified depthACan lead a claim
N806Endometriosis in cutaneous scarACan lead a claim
N808Other endometriosisACan lead a claim
N809Endometriosis, unspecifiedJCan lead a claim
N80A0Endometriosis of bladder, unspecified depthACan lead a claim
N80A1Superficial endometriosis of bladderACan lead a claim
N80A2Deep endometriosis of bladderACan lead a claim
N80A41Superficial endometriosis of right ureterACan lead a claim
N80A42Superficial endometriosis of left ureterACan lead a claim
N80A43Superficial endometriosis of bilateral uretersACan lead a claim
N80A49Superficial endometriosis of unspecified ureterACan lead a claim
N80A51Deep endometriosis of right ureterACan lead a claim
N80A52Deep endometriosis of left ureterACan lead a claim
N80A53Deep endometriosis of bilateral uretersACan lead a claim
N80A59Deep endometriosis of unspecified ureterACan lead a claim
N80A61Endometriosis of right ureter, unspecified depthACan lead a claim
N80A62Endometriosis of left ureter, unspecified depthACan lead a claim
N80A63Endometriosis of bilateral ureters, unspecified depthACan lead a claim
N80A69Endometriosis of unspecified ureter, unspecified depthACan lead a claim
N80B1Endometriosis of pleuraACan lead a claim
N80B2Endometriosis of lungACan lead a claim
N80B31Superficial endometriosis of diaphragmACan lead a claim
N80B32Deep endometriosis of diaphragmACan lead a claim
N80B39Endometriosis of diaphragm, unspecified depthACan lead a claim
N80B4Endometriosis of the pericardial spaceACan lead a claim
N80B5Endometriosis of the mediastinal spaceACan lead a claim
N80B6Endometriosis of cardiothoracic spaceACan lead a claim
N80C0Endometriosis of the abdomen, unspecifiedACan lead a claim
N80C10Endometriosis of the anterior abd wall, subcutaneous tissueACan lead a claim
N80C11Endometriosis of ant abd wall, fascia and muscular layersACan lead a claim
N80C19Endometriosis of the anterior abd wall, unspecified depthACan lead a claim
N80C2Endometriosis of the umbilicusACan lead a claim
N80C3Endometriosis of the inguinal canalACan lead a claim
N80C4Endometriosis of extra-pelvic abdominal peritoneumACan lead a claim
N80C9Endometriosis of other site of abdomenACan lead a claim
N80D0Endometriosis of the pelvic nerves, unspecifiedACan lead a claim
N80D1Endometriosis of the sacral splanchnic nervesACan lead a claim
N80D2Endometriosis of the sacral nerve rootsACan lead a claim
N80D3Endometriosis of the obturator nerveACan lead a claim
N80D4Endometriosis of the sciatic nerveACan lead a claim
N80D5Endometriosis of the pudendal nerveACan lead a claim
N80D6Endometriosis of the femoral nerveACan lead a claim
N80D9Endometriosis of other pelvic nerveACan lead a claim
N810UrethroceleJCan lead a claim
N8110Cystocele, unspecifiedJCan lead a claim
N8111Cystocele, midlineJCan lead a claim
N8112Cystocele, lateralJCan lead a claim
N812Incomplete uterovaginal prolapseJCan lead a claim
N813Complete uterovaginal prolapseJCan lead a claim
N814Uterovaginal prolapse, unspecifiedJCan lead a claim
N815Vaginal enteroceleJCan lead a claim
N816RectoceleJCan lead a claim
N8181PerineoceleACan lead a claim
N8182Incompetence or weakening of pubocervical tissueACan lead a claim
N8183Incompetence or weakening of rectovaginal tissueACan lead a claim
N8184Pelvic muscle wastingJCan lead a claim
N8185Cervical stump prolapseJCan lead a claim
N8189Other female genital prolapseJCan lead a claim
N819Female genital prolapse, unspecifiedJCan lead a claim
N820Vesicovaginal fistulaJCan lead a claim
N821Other female urinary-genital tract fistulaeJCan lead a claim
N822Fistula of vagina to small intestineJCan lead a claim
N823Fistula of vagina to large intestineJCan lead a claim
N824Other female intestinal-genital tract fistulaeJCan lead a claim
N825Female genital tract-skin fistulaeJCan lead a claim
N828Other female genital tract fistulaeJCan lead a claim
N829Female genital tract fistula, unspecifiedNoneCannot lead a claim
N8300Follicular cyst of ovary, unspecified sideNoneCannot lead a claim
N8301Follicular cyst of right ovaryACan lead a claim
N8302Follicular cyst of left ovaryACan lead a claim
N8310Corpus luteum cyst of ovary, unspecified sideNoneCannot lead a claim
N8311Corpus luteum cyst of right ovaryACan lead a claim
N8312Corpus luteum cyst of left ovaryACan lead a claim
N83201Unspecified ovarian cyst, right sideJCan lead a claim
N83202Unspecified ovarian cyst, left sideJCan lead a claim
N83209Unspecified ovarian cyst, unspecified sideNoneCannot lead a claim
N83291Other ovarian cyst, right sideACan lead a claim
N83292Other ovarian cyst, left sideACan lead a claim
N83299Other ovarian cyst, unspecified sideNoneCannot lead a claim
N83311Acquired atrophy of right ovaryACan lead a claim
N83312Acquired atrophy of left ovaryACan lead a claim
N83319Acquired atrophy of ovary, unspecified sideNoneCannot lead a claim
N83321Acquired atrophy of right fallopian tubeACan lead a claim
N83322Acquired atrophy of left fallopian tubeACan lead a claim
N83329Acquired atrophy of fallopian tube, unspecified sideNoneCannot lead a claim
N83331Acquired atrophy of right ovary and fallopian tubeACan lead a claim
N83332Acquired atrophy of left ovary and fallopian tubeACan lead a claim
N83339Acquired atrophy of ovary and fallop, unspecified sideNoneCannot lead a claim
N8340Prolapse and hernia of ovary and fallop, unspecified sideNoneCannot lead a claim
N8341Prolapse and hernia of right ovary and fallopian tubeACan lead a claim
N8342Prolapse and hernia of left ovary and fallopian tubeACan lead a claim
N83511Torsion of right ovary and ovarian pedicleACan lead a claim
N83512Torsion of left ovary and ovarian pedicleACan lead a claim
N83519Torsion of ovary and ovarian pedicle, unspecified sideNoneCannot lead a claim
N83521Torsion of right fallopian tubeACan lead a claim
N83522Torsion of left fallopian tubeACan lead a claim
N83529Torsion of fallopian tube, unspecified sideNoneCannot lead a claim
N8353Torsion of ovary, ovarian pedicle and fallopian tubeACan lead a claim
N836HematosalpinxACan lead a claim
N837Hematoma of broad ligamentJCan lead a claim
N838Oth noninflammatory disord of ovary, fallop and broad ligmtJCan lead a claim
N839Noninflammatory disord of ovary, fallop & broad ligmt, unspNoneCannot lead a claim
N840Polyp of corpus uteriJCan lead a claim
N841Polyp of cervix uteriJCan lead a claim
N842Polyp of vaginaJCan lead a claim
N843Polyp of vulvaACan lead a claim
N848Polyp of other parts of female genital tractACan lead a claim
N849Polyp of female genital tract, unspecifiedNoneCannot lead a claim
N8500Endometrial hyperplasia, unspecifiedJCan lead a claim
N8501Benign endometrial hyperplasiaJCan lead a claim
N8502Endometrial intraepithelial neoplasia [EIN]JCan lead a claim
N852Hypertrophy of uterusJCan lead a claim
N853Subinvolution of uterusACan lead a claim
N854Malposition of uterusACan lead a claim
N855Inversion of uterusACan lead a claim
N856Intrauterine synechiaeACan lead a claim
N857HematometraACan lead a claim
N858Other specified noninflammatory disorders of uterusJCan lead a claim
N859Noninflammatory disorder of uterus, unspecifiedNoneCannot lead a claim
N85AIsthmoceleJCan lead a claim
N86Erosion and ectropion of cervix uteriACan lead a claim
N870Mild cervical dysplasiaACan lead a claim
N871Moderate cervical dysplasiaJCan lead a claim
N879Dysplasia of cervix uteri, unspecifiedJCan lead a claim
N880Leukoplakia of cervix uteriACan lead a claim
N881Old laceration of cervix uteriACan lead a claim
N882Stricture and stenosis of cervix uteriJCan lead a claim
N883Incompetence of cervix uteriACan lead a claim
N884Hypertrophic elongation of cervix uteriACan lead a claim
N888Other specified noninflammatory disorders of cervix uteriACan lead a claim
N889Noninflammatory disorder of cervix uteri, unspecifiedNoneCannot lead a claim
N890Mild vaginal dysplasiaJCan lead a claim
N891Moderate vaginal dysplasiaACan lead a claim
N893Dysplasia of vagina, unspecifiedACan lead a claim
N894Leukoplakia of vaginaACan lead a claim
N895Stricture and atresia of vaginaJCan lead a claim
N896Tight hymenal ringACan lead a claim
N897HematocolposACan lead a claim
N898Other specified noninflammatory disorders of vaginaJCan lead a claim
N899Noninflammatory disorder of vagina, unspecifiedNoneCannot lead a claim
N900Mild vulvar dysplasiaACan lead a claim
N901Moderate vulvar dysplasiaJCan lead a claim
N903Dysplasia of vulva, unspecifiedJCan lead a claim
N904Leukoplakia of vulvaJCan lead a claim
N905Atrophy of vulvaACan lead a claim
N9060Unspecified hypertrophy of vulvaACan lead a claim
N9061Childhood asymmetric labium majus enlargementACan lead a claim
N9069Other specified hypertrophy of vulvaACan lead a claim
N907Vulvar cystJCan lead a claim
N90810Female genital mutilation status, unspecifiedACan lead a claim
N90811Female genital mutilation Type I statusACan lead a claim
N90812Female genital mutilation Type II statusACan lead a claim
N90813Female genital mutilation Type III statusACan lead a claim
N90818Other female genital mutilation statusACan lead a claim
N9089Oth noninflammatory disorders of vulva and perineumJCan lead a claim
N909Noninflammatory disorder of vulva and perineum, unspecifiedNoneCannot lead a claim
N910Primary amenorrheaACan lead a claim
N911Secondary amenorrheaACan lead a claim
N912Amenorrhea, unspecifiedNoneCannot lead a claim
N913Primary oligomenorrheaACan lead a claim
N914Secondary oligomenorrheaACan lead a claim
N915Oligomenorrhea, unspecifiedNoneCannot lead a claim
N920Excessive and frequent menstruation with regular cycleNoneCannot lead a claim
N921Excessive and frequent menstruation with irregular cycleNoneCannot lead a claim
N922Excessive menstruation at pubertyNoneCannot lead a claim
N923Ovulation bleedingNoneCannot lead a claim
N924Excessive bleeding in the premenopausal periodJCan lead a claim
N925Other specified irregular menstruationACan lead a claim
N926Irregular menstruation, unspecifiedNoneCannot lead a claim
N930Postcoital and contact bleedingACan lead a claim
N931Pre-pubertal vaginal bleedingACan lead a claim
N938Other specified abnormal uterine and vaginal bleedingJCan lead a claim
N939Abnormal uterine and vaginal bleeding, unspecifiedNoneCannot lead a claim
N940MittelschmerzACan lead a claim
N9410Unspecified dyspareuniaACan lead a claim
N9411Superficial (introital) dyspareuniaACan lead a claim
N9412Deep dyspareuniaACan lead a claim
N9419Other specified dyspareuniaACan lead a claim
N942VaginismusACan lead a claim
N943Premenstrual tension syndromeACan lead a claim
N944Primary dysmenorrheaACan lead a claim
N945Secondary dysmenorrheaACan lead a claim
N946Dysmenorrhea, unspecifiedJCan lead a claim
N94810Vulvar vestibulitisJCan lead a claim
N94818Other vulvodyniaACan lead a claim
N94819Vulvodynia, unspecifiedJCan lead a claim
N9489Oth cond assoc w female genital organs and menstrual cycleJCan lead a claim
N949Unsp cond assoc w female genital organs and menstrual cycleNoneCannot lead a claim
N950Postmenopausal bleedingJCan lead a claim
N951Menopausal and female climacteric statesJCan lead a claim
N952Postmenopausal atrophic vaginitisJCan lead a claim
N958Other specified menopausal and perimenopausal disordersJCan lead a claim
N959Unspecified menopausal and perimenopausal disorderNoneCannot lead a claim
N96Recurrent pregnancy lossACan lead a claim
N970Female infertility associated with anovulationACan lead a claim
N971Female infertility of tubal originACan lead a claim
N972Female infertility of uterine originACan lead a claim
N978Female infertility of other originACan lead a claim
N979Female infertility, unspecifiedNoneCannot lead a claim
N980Infection associated with artificial inseminationACan lead a claim
N981Hyperstimulation of ovariesACan lead a claim
N982Comp of attempt introduce of fertilized ovum fol in vitroACan lead a claim
N983Comp of attempted introduction of embryo in embryo transferACan lead a claim
N988Other complications associated with artificial fertilizationACan lead a claim
N989Complication associated with artificial fertilization, unspNoneCannot lead a claim

Source: CMS HH PPS Grouper Software v07.2.26, effective 2026-10-01. This is the crosswalk Medicare runs a claim through. Grouping also depends on admission source, timing, the OASIS functional items and the rest of the diagnosis list.

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