Adenomyosis ICD-10-CM Codes | 2025

Read this short guide to learn about adenomyosis ICD codes you can use.

By Matt Olivares on Aug 8, 2025.

What adenomyosis ICD-10 codes can I use?

If you're looking for adenomyosis ICD codes, only one is meant for it, and it's N80.03 - Adenomyosis of the uterus. This ICD-10 code is meant to be used on a female patient confirmed to have adenomysosis, which occurs in the female genital tract. This is the only ICD-10 code mentioning adenomyosis in its name, so this is the best choice.

Please note that this ICD-10 code is only for female patients since adenomyosis is a condition that affects the female genitourinary system, specifically the uterus.

Another ICD-10 code you can use to support N80.03 is N93.9 - Abnormal uterine and vaginal bleeding, unspecified. If the patient has abnormal uterine and vaginal bleeding due to adenomyosis, you can use this code.

Are these adenomyosis ICD-10 codes billable?

Yes. These two ICD-10 codes for adenomyosis are valid and billable.

Clinical information about adenomyosis

As mentioned earlier, adenomyosis is a disease classified as a chronic inflammatory disease that affects female patients only because it occurs in the uterus, specifically the myometrium, the uterus' muscular wall. This is part of the female genital organs (which also includes the vagina, vulva, cervix, and bilateral ovaries). This condition is characterized by the growth of endometrial tissue within the myometrium.

This growth of endometrial tissue sometimes doesn't have any symptoms, but if there are, they are usually the following:

Pelvic pain, sometimes with cramps
Heavy menstrual bleeding and abnormal menstruation
Painful menstrual cramps
Pain during sexual intercourse
Bloated belly
Enlarged uterus
Abnormal bleeding

Healthcare professionals can detect and diagnose adenomyosis by conducting pelvic exams, transvaginal ultrasounds, and imaging tests. They also do all of these to rule out other potential problems.

Treatments for adenomyosis of the uterus include nonsteroidal anti-inflammatory drugs, hormonal medications, or hysterectomy.

If left untreated, it may lead to complications like female infertility, pregnancy complications, anemia due to vaginal bleeding outside of menstrual periods.

Synonyms include

Abnormal uterine bleeding due to adenomyosis
Uterine adenomyosis
Uterus endometriosis
Uterus adenomyosis
Ovary endometriosis
Deep endometriosis
Superficial endometriosis
Endometriosis of myometrium
Endometriosis of uterus
Tissue growing into the myometrium

Popular search terms for adenomyosis ICD codes

Adenomyosis ICD-10 code
ICD-10 adenomyosis
Adenomyosis diagnosis codes
ICD-10 code for adenomyosis
ICD-10 codes for adenomyosis

Commonly asked questions

Even with current research, it is not known what the exact cause is, but current findings suggest that genetics play a part in it, including hormones, inflammation, and trauma (physical).

No. Adenomyosis is not a cancerous condition, nor does it do anything that might lead to cancer.

If a female patient’s adenomyosis causes pain and vaginal bleeding, healthcare professionals will administer and prescribe hormonal medication and pain medication to help stop bleeding (especially abnormal bleeding) and reduce pain.

EHR and practice management software

Get started for free

*No credit card required

Start for free

Free

$0/usd

Unlimited clients

Telehealth

1GB of storage

Client portal text

Automated billing and online payments