M13.87 Other specified arthritis, ankle and foot

Non-billable header with 3 child codes.

Applies from M13 Other arthritis

Excludes1 (never code together)

• arthrosis (M15-M19)
• osteoarthritis (M15-M19)

Applies from M13.8 Other specified arthritis

Applicable to

• Allergic arthritis

Excludes1 (never code together)

• osteoarthritis (M15-M19)

Codes under M13.87

• M13.871 Other specified arthritis, right ankle and foot
• M13.872 Other specified arthritis, left ankle and foot
• M13.879 Other specified arthritis, unspecified ankle and foot

Diagnosis Index entries for M13.87

• Arthritis, arthritic (acute) (chronic) (nonpyogenic) (subacute) › specified form NEC › ankle
• Arthritis, arthritic (acute) (chronic) (nonpyogenic) (subacute) › specified form NEC › foot joint

Nearby codes

• M13.859 Other specified arthritis, unspecified hip
• M13.86 Other specified arthritis, knee
• M13.861 Other specified arthritis, right knee
• M13.862 Other specified arthritis, left knee
• M13.869 Other specified arthritis, unspecified knee
• M13.87 Other specified arthritis, ankle and foot (this code)
• M13.871 Other specified arthritis, right ankle and foot
• M13.872 Other specified arthritis, left ankle and foot
• M13.879 Other specified arthritis, unspecified ankle and foot
• M13.88 Other specified arthritis, other site
• M13.89 Other specified arthritis, multiple sites