{"page":"https://casescribe.ai/explorer/regulation-changes/2021-02-08","generated_at":"2026-10-03T18:33:44.864Z","data_as_of":{"decisions":944125,"first_year":2017,"last_year":2026,"latest_decision":"2026-04-30","cfr":"2026-10-01","m21":"2026-09-29"},"about":{"publisher":"CaseScribe AI (VA Law Explorer)","source":"Public Board of Veterans' Appeals decisions (appeals of VA decisions, not VA's first decisions), M21-1 Adjudication Procedures Manual, 38 CFR Parts 3 and 4.","method":"Outcomes are issue-level: each condition the Board decided in a decision counts once. Decision data is extracted by AI and can contain errors. Rates describe past appeals and do not predict any claim.","disclaimer":"For research only. CaseScribe AI is not a law firm and this is not legal advice. Verify figures against the source decisions and regulations.","attribution":"Cite as: VA Law Explorer, CaseScribe AI, with the page URL."},"data":{"week_of":"2021-02-08","changes":[{"source":"38 CFR","section":"Schedule of ratings—musculoskeletal system.","date":"2021-02-09","url":"https://www.ecfr.gov/current/title-38/section-4.71a","formatting_only":false,"added":["| Rating","| Rating","Impairment of one extremity | Impairment of other extremity","Anatomical loss or loss of use below elbow | M Codes M-1 a, b, or c, 38 CFR 3.350 (c)(1)(i) | L Codes L-1 d, e, f, or g, 38 CFR 3.350(b) | M1/2 Code M-5, 38 CFR 3.350 (f)(1)(x) | L1/2 Code L-2 c, 38 CFR 3.350 (f)(1)(vi) | N Code N-3, 38 CFR 3.350 (f)(1)(xi) | M Code M-3 c, 38 CFR 3.350 (f)(1)(viii)","Anatomical loss or loss of use below knee | | L Codes L-1 a, b, or c, 38 CFR 3.350(b) | L1/2 Code L-2 b, 38 CFR 3.350 (f)(1)(iii) | L1/2 Code L-2 a, 38 CFR 3.350 (f)(1)(i) | M Code M-3 b, 38 CFR 3.350 (f)(1)(iv) | M Code M-3 a, 38 CFR 3.350 (f)(1)(ii)","Anatomical loss or loss of use above elbow (preventing use of prosthesis) | | | N Code N-1, 38 CFR 3.350 (d)(1) | M Code M-2 a, 38 CFR 3.350 (c)(1)(iii) | N1/2 Code N-4, 38 CFR 3.350 (f)(1)(ix) | M1/2 Code M-4 c, 38 CFR 3.350 (f)(1)(xi)","Anatomical loss or loss of use above knee (preventing use of prosthesis) | | | | M Code M-2 a, 38 CFR 3.350 (c)(1)(ii) | M1/2 Code M-4 b, 38 CFR 3.350 (f)(1)(vii) | M1/2 Code M-4 a, 38 CFR 3.350 (f)(1)(v)","Anatomical loss near hip (preventing use of prosthesis) | | | | | | N Code N-2 a, 38 CFR 3.350 (d)(2)"],"removed":["Acute, Subacute, or Chronic Diseases | Rating","Prosthetic Implants and Resurfacing | Rating","Table II - Ratings for Multiple Losses of Extremities With Dictator's Rating Code and 38 CFR CitationImpairment of one extremity | Impairment of other extremity","Anatomical loss or loss of use below elbow | M Codes M-1 a, b, or c, 38 CFR 3.350 (c)(1)(i) | L Codes L-1 d, e, f, or g, 38 CFR 3.350(b) | M","1/2 Code M-5, 38 CFR 3.350 (f)(1)(x) | L","1/2 Code L-2 c, 38 CFR 3.350 (f)(1)(vi) | N Code N-3, 38 CFR 3.350 (f)(1)(xi) | M Code M-3 c, 38 CFR 3.350 (f)(1)(viii)","Anatomical loss or loss of use below knee | | L Codes L-1 a, b, or c, 38 CFR 3.350(b) | L","1/2 Code L-2 b, 38 CFR 3.350 (f)(1)(iii) | L"]},{"source":"38 CFR","section":"Schedule of ratings - musculoskeletal system.","date":"2021-02-08","url":"https://www.ecfr.gov/current/title-38/section-4.71a","formatting_only":false,"added":["See §§ 4.88c and 4.89 |","5002 Multi-joint arthritis (except post-traumatic and gout), 2 or more joints, as an active process:","Note (1):","Examples of conditions rated using this diagnostic code include, but are not limited to, rheumatoid arthritis, psoriatic arthritis, and spondyloarthropathies.","Note (2):","For chronic residuals, rate under diagnostic code 5003.","Note (3):","The ratings for the active process will not be combined with the residual ratings for limitation of motion, ankylosis, or diagnostic code 5003."],"removed":["Link to an amendment published at 85 FR 76460, Nov.","30, 2020.","Link to a correction published at 85 FR 85523, Dec.","29, 2020.","Link to a correction published at 86 FR 8142, Feb.","4, 2021.","See §§ 4.88b and 4.89.","5002 Arthritis rheumatoid (atrophic) As an active process:"]},{"source":"38 CFR","section":"Schedule of ratings - muscle injuries.","date":"2021-02-08","url":"https://www.ecfr.gov/current/title-38/section-4.73","formatting_only":false,"added":["Note (1):","Note (2):","Ratings of slight, moderate, moderately severe, or severe for diagnostic codes 5301 through 5323 will be determined based upon the criteria contained in § 4.56.","5330 Rhabdomyolysis, residuals of:","Rate each affected muscle group separately and combine in accordance with § 4.25 |","Note:","Separately evaluate any chronic renal complications within the appropriate body system.","5331 Compartment syndrome:"],"removed":["Link to an amendment published at 85 FR 76464, Nov.","30, 2020.","Note:","[62 FR 30239, June 3, 1997]"]}]}}