Is N80.C a billable ICD-10-CM code?

No. N80.C is a non-billable header code. Code to a higher level of specificity using one of its child codes.

Where does N80.C sit in the tabular list?

Diseases of the genitourinary system (N00-N99), in the block Noninflammatory disorders of female genital tract (N80-N98).

N80.C

N80.C — Endometriosis of the abdomen

Non-billable headerICD-10-CM

N80.C is a non-billable header ICD-10-CM code for endometriosis of the abdomen. It cannot be billed on its own: choose one of the more specific child codes below.

Risk adjustment

N80.C does not map to an HCC and does not risk-adjust under CMS-HCC V28. That is normal — most ICD-10 codes do not. It still needs to be coded correctly; it just will not move a RAF score.

Code to one of these instead N80.C

6 child codes. Green means billable.

N80.C0Endometriosis of the abdomen, unspecified
N80.C1Endometriosis of the anterior abdominal wall
N80.C2Endometriosis of the umbilicus
N80.C3Endometriosis of the inguinal canal
N80.C4Endometriosis of extra-pelvic abdominal peritoneum
N80.C9Endometriosis of other site of abdomen

Related codes at this level

Codes that share N80. If N80.C is not quite right, the correct code is usually one of these.

N80.0Endometriosis of uterus
N80.1Endometriosis of ovary
N80.2Endometriosis of fallopian tube
N80.3Endometriosis of pelvic peritoneum
N80.4Endometriosis of rectovaginal septum and vagina
N80.5Endometriosis of intestine
N80.6Endometriosis in cutaneous scar
N80.AEndometriosis of bladder and ureters
N80.BEndometriosis of cardiothoracic space
N80.DEndometriosis of the pelvic nerves
N80.8Other endometriosis
N80.9Endometriosis, unspecified

Questions about N80.C

Is N80.C a billable ICD-10-CM code?: No. N80.C is a non-billable header code. Code to a higher level of specificity using one of its child codes.
Where does N80.C sit in the tabular list?: Diseases of the genitourinary system (N00-N99), in the block Noninflammatory disorders of female genital tract (N80-N98).