DC 5318Musculoskeletal38 CFR § 4.73Last verified: APR 8, 2026

Group XVIII.Outward rotation of thigh and stabilization of hip joint.(1) Pyriformis; (2) gemellus (superior or inferior); (3) obturator (external or internal); (4) quadratus femoris Function: Pelvic girdle group 3 — VA Rating Criteria (38 CFR DC 5318)

The VA rates Group XVIII.Outward rotation of thigh and stabilization of hip joint.(1) Pyriformis; (2) gemellus (superior or inferior); (3) obturator (external or internal); (4) quadratus femoris Function: Pelvic girdle group 3 under 38 CFR 38 CFR § 4.73, Diagnostic Code 5318, from 0% to 30% based on the frequency and functional severity of symptoms. The maximum 30% rating requires Severe. Related conditions in the Musculoskeletal body system share this rating framework.

What are the VA rating criteria for Group XVIII.Outward rotation of thigh and stabilization of hip joint.(1) Pyriformis; (2) gemellus (superior or inferior); (3) obturator (external or internal); (4) quadratus femoris Function: Pelvic girdle group 3?

0%Disability Rating

Slight

10%Disability Rating

Moderate

20%Disability Rating

Moderately Severe

30%Disability Rating

Severe

Moderately Severe
— 38 CFR 38 CFR § 4.73, Diagnostic Code 5318 (20% tier)

Common Questions About Group XVIII.Outward rotation of thigh and stabilization of hip joint.(1) Pyriformis; (2) gemellus (superior or inferior); (3) obturator (external or internal); (4) quadratus femoris Function: Pelvic girdle group 3 VA Ratings

What is the VA disability rating for Group XVIII.Outward rotation of thigh and stabilization of hip joint.(1) Pyriformis; (2) gemellus (superior or inferior); (3) obturator (external or internal); (4) quadratus femoris Function: Pelvic girdle group 3?

The VA rates Group XVIII.Outward rotation of thigh and stabilization of hip joint.(1) Pyriformis; (2) gemellus (superior or inferior); (3) obturator (external or internal); (4) quadratus femoris Function: Pelvic girdle group 3 under Diagnostic Code 5318 at the following tiers: 0%, 10%, 20%, 30%. The minimum 0% rating requires: Slight. The maximum 30% rating requires: Severe.

What is Diagnostic Code 5318?

Diagnostic Code 5318 is the VA rating identifier for Group XVIII.Outward rotation of thigh and stabilization of hip joint.(1) Pyriformis; (2) gemellus (superior or inferior); (3) obturator (external or internal); (4) quadratus femoris Function: Pelvic girdle group 3 within 38 CFR 38 CFR § 4.73. It defines the specific symptom criteria and percentage thresholds a VA adjudicator uses to assign a disability rating. The diagnostic code is listed on a veteran's rating decision letter.

What is the highest rating for Group XVIII.Outward rotation of thigh and stabilization of hip joint.(1) Pyriformis; (2) gemellus (superior or inferior); (3) obturator (external or internal); (4) quadratus femoris Function: Pelvic girdle group 3?

The highest schedular rating for Group XVIII.Outward rotation of thigh and stabilization of hip joint.(1) Pyriformis; (2) gemellus (superior or inferior); (3) obturator (external or internal); (4) quadratus femoris Function: Pelvic girdle group 3 under DC 5318 is 30%. This tier requires: Severe. Veterans who cannot secure substantially gainful employment due to Group XVIII.Outward rotation of thigh and stabilization of hip joint.(1) Pyriformis; (2) gemellus (superior or inferior); (3) obturator (external or internal); (4) quadratus femoris Function: Pelvic girdle group 3 alone or in combination with other service-connected conditions may also qualify for TDIU at the 100% compensation rate under 38 CFR § 4.16.

What 38 CFR section governs Group XVIII.Outward rotation of thigh and stabilization of hip joint.(1) Pyriformis; (2) gemellus (superior or inferior); (3) obturator (external or internal); (4) quadratus femoris Function: Pelvic girdle group 3 ratings?

Group XVIII.Outward rotation of thigh and stabilization of hip joint.(1) Pyriformis; (2) gemellus (superior or inferior); (3) obturator (external or internal); (4) quadratus femoris Function: Pelvic girdle group 3 is rated under 38 CFR 38 CFR § 4.73, Diagnostic Code 5318. This section is part of the Schedule for Rating Disabilities (38 CFR Part 4) and can be read in full at the eCFR website.

Which conditions are commonly secondary to Group XVIII.Outward rotation of thigh and stabilization of hip joint.(1) Pyriformis; (2) gemellus (superior or inferior); (3) obturator (external or internal); (4) quadratus femoris Function: Pelvic girdle group 3?

Secondary conditions caused or aggravated by Group XVIII.Outward rotation of thigh and stabilization of hip joint.(1) Pyriformis; (2) gemellus (superior or inferior); (3) obturator (external or internal); (4) quadratus femoris Function: Pelvic girdle group 3 may be ratable under 38 CFR § 3.310. Veterans should work with a VSO or accredited claims agent to document the medical relationship.

What evidence do I need to establish service connection for Group XVIII.Outward rotation of thigh and stabilization of hip joint.(1) Pyriformis; (2) gemellus (superior or inferior); (3) obturator (external or internal); (4) quadratus femoris Function: Pelvic girdle group 3?

Service connection for Group XVIII.Outward rotation of thigh and stabilization of hip joint.(1) Pyriformis; (2) gemellus (superior or inferior); (3) obturator (external or internal); (4) quadratus femoris Function: Pelvic girdle group 3 requires three elements: (1) a current diagnosis of the condition, (2) an in-service event, injury, or disease that may have caused or aggravated it, and (3) a medical nexus connecting the current diagnosis to that in-service event. A nexus letter from a treating physician or independent medical examiner is the most reliable nexus evidence. C&P exam findings can also establish nexus if adequately documented.

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