M89.632 Osteopathy after poliomyelitis, left forearm

Billable ICD-10-CM code, FY2026.

Applies from M89.6 Osteopathy after poliomyelitis

Excludes1 (never code together)

• postpolio syndrome (G14)

Use additional code

• code (B91) to identify previous poliomyelitis

Risk adjustment (HCC)

• CMS-HCC V28: HCC 92 — Bone/Joint/Muscle/Severe Soft Tissue Infections/Necrosis
• CMS-HCC V22: HCC 39 — Bone/Joint/Muscle Infections/Necrosis
• ESRD V24: HCC 39

MS-DRG index

Defines the logic of DRG(s) 564-566 in MDC 08.

Approximate ICD-9-CM (GEMs)

• 730.73 Osteopathy resulting from poliomyelitis, forearm (approximate)

Nearby codes

• M89.621 Osteopathy after poliomyelitis, right upper arm
• M89.622 Osteopathy after poliomyelitis, left upper arm
• M89.629 Osteopathy after poliomyelitis, unspecified upper arm
• M89.63 Osteopathy after poliomyelitis, forearm
• M89.631 Osteopathy after poliomyelitis, right forearm
• M89.632 Osteopathy after poliomyelitis, left forearm (this code)
• M89.639 Osteopathy after poliomyelitis, unspecified forearm
• M89.64 Osteopathy after poliomyelitis, hand
• M89.641 Osteopathy after poliomyelitis, right hand
• M89.642 Osteopathy after poliomyelitis, left hand
• M89.649 Osteopathy after poliomyelitis, unspecified hand