M99.05 – Segmental and somatic dysfunction of pelvic region

Get insights on the ICD-10-CM code M99.05 for segmental and somatic dysfunction of the pelvic region, including billability, clinical info, and related codes.

By Audrey Liz Perez on Apr 15, 2025.

Fact Checked by Karina Jimenea.

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M99.05  – Segmental and somatic dysfunction of pelvic region

M99.05 - Segmental and somatic dysfunction of pelvic region

The ICD-10-CM code M99.05 denotes segmental and somatic dysfunction of the pelvic region, a condition affecting the musculoskeletal system and connective tissue. This diagnosis is pertinent when the pelvis is impaired or altered in function, potentially impacting mobility and causing discomfort.

In this context, segmental and somatic dysfunction means that, in the pelvic region, there is a localized misalignment or incorrect movement of the pelvis, and its functions are either impaired or altered. This type of pelvic region problem is usually caused by damage because of stresses, strains, and even trauma to the pelvic region. A postural abnormality in the region can also cause this.

Is the M99.05 billable?

Yes, M99.05 is a billable/specific ICD-10-CM code accepted for reimbursement purposes. It accurately represents diagnoses related to somatic dysfunction in the pelvic region.

Clinical information

Let's stipulate that you have a patient who set up an appointment to discuss a problem concerning their lower back. Have them expound on that and ask specifically what they feel. If they mention several of the following symptoms, then there might be a chance that they are dealing with the segmental and somatic dysfunction of their pelvic region:

  • Limited mobility or stiffness in the pelvis​
  • Pain or discomfort in the lower back or abdomen​
  • Muscle tension or spasms affecting the pelvic area​
  • Numbness or tingling sensations​
  • Swelling or a feeling of compression in the pelvic region​

Diagnosis typically involves a thorough physical examination and may include imaging studies to assess the extent of dysfunction. Treatment options often encompass osteopathic manipulative therapy, physical therapy, and, when necessary, pharmacological interventions to alleviate symptoms.

M99.05 synonyms include

  • Pelvic somatic dysfunction
  • Somatic dysfunction of pelvic region
  • Somatic dysfunction of hip region
  • Somatic dysfunction of pelvic region
  • Somatic dysfunction of pubic region
  • Segmental and somatic dysfunction of pelvis

Other ICD-10 codes used commonly used for segmental and somatic dysfunction

  • M99.0: Segmental and somatic dysfunction
  • M99.00: Segmental and somatic dysfunction of head region
  • M99.01: Segmental and somatic dysfunction of cervical region
  • M99.02: Segmental and somatic dysfunction of thoracic region
  • M99.03: Segmental and somatic dysfunction of lumbar region
  • M99.04: Segmental and somatic dysfunction of sacral region
  • M99.06: Segmental and somatic dysfunction of lower extremity
  • M99.07: Segmental and somatic dysfunction of upper extremity
  • M99.08: Segmental and somatic dysfunction of rib cage
  • M99.09: Segmental and somatic dysfunction of abdomen and other regions

Frequently asked questions

What does M99.05 represent in ICD-10-CM?

M99.05 indicates segmental and somatic dysfunction localized to the pelvic region, affecting the musculoskeletal system and connective tissue.​

When is it best to use the M99.05 ICD code?

When tests confirm that the patient does have segmental and somatic dysfunction.

What are the common treatments for those diagnosed with M99.05?

Physical therapy, specifically osteopathic manual therapy. Anti-inflammation medicines and muscle relaxants are also prescribed.

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