ICD↔CPT crosswalk
CPT 64463: ICD-10 codes that support medical necessity
These ICD-10-CM diagnoses support medical necessity for CPT 64463 under Medicare coverage policies (LCDs, NCDs, and Billing & Coding articles). Billing CPT 64463 with a diagnosis that isn't covered typically denies as CARC 50 — not medically necessary.
National approximation. Coverage varies by MAC and state — confirm against the specific LCD/NCD and article that applies to your jurisdiction and date of service.
| ICD-10 | Description |
|---|---|
| B02.0 | Zoster encephalitis |
| B02.1 | Zoster meningitis |
| B02.21 | Postherpetic geniculate ganglionitis |
| B02.22 | Postherpetic trigeminal neuralgia |
| B02.23 | Postherpetic polyneuropathy |
| B02.24 | Postherpetic myelitis |
| B02.29 | Other postherpetic nervous system involvement |
| B02.7 | Disseminated zoster |
| B02.8 | Zoster with other complications |
| B02.9 | Zoster without complications |
| G50.0 | Trigeminal neuralgia |
| G54.0 | Brachial plexus disorders |
| G54.1 | Lumbosacral plexus disorders |
| G54.2 | Cervical root disorders, not elsewhere classified |
| G54.3 | Thoracic root disorders, not elsewhere classified |
| G54.4 | Lumbosacral root disorders, not elsewhere classified |
| G54.5 | Neuralgic amyotrophy |
| G54.6 | Phantom limb syndrome with pain |
| G54.8 | Other nerve root and plexus disorders |
| G55 | Nerve root and plexus compressions in diseases classified elsewhere |
| G56.11 | Other lesions of median nerve, right upper limb |
| G56.12 | Other lesions of median nerve, left upper limb |
| G56.13 | Other lesions of median nerve, bilateral upper limbs |
| G56.21 | Lesion of ulnar nerve, right upper limb |
| G56.22 | Lesion of ulnar nerve, left upper limb |
| G56.23 | Lesion of ulnar nerve, bilateral upper limbs |
| G56.31 | Lesion of radial nerve, right upper limb |
| G56.32 | Lesion of radial nerve, left upper limb |
| G56.33 | Lesion of radial nerve, bilateral upper limbs |
| G56.41 | Causalgia of right upper limb |
| G56.42 | Causalgia of left upper limb |
| G56.43 | Causalgia of bilateral upper limbs |
| G56.81 | Other specified mononeuropathies of right upper limb |
| G56.82 | Other specified mononeuropathies of left upper limb |
| G56.91 | Unspecified mononeuropathy of right upper limb |
| G56.92 | Unspecified mononeuropathy of left upper limb |
| G57.01 | Lesion of sciatic nerve, right lower limb |
| G57.02 | Lesion of sciatic nerve, left lower limb |
| G57.03 | Lesion of sciatic nerve, bilateral lower limbs |
| G57.11 | Meralgia paresthetica, right lower limb |
| G57.12 | Meralgia paresthetica, left lower limb |
| G57.13 | Meralgia paresthetica, bilateral lower limbs |
| G57.21 | Lesion of femoral nerve, right lower limb |
| G57.22 | Lesion of femoral nerve, left lower limb |
| G57.23 | Lesion of femoral nerve, bilateral lower limbs |
| G57.31 | Lesion of lateral popliteal nerve, right lower limb |
| G57.32 | Lesion of lateral popliteal nerve, left lower limb |
| G57.33 | Lesion of lateral popliteal nerve, bilateral lower limbs |
| G57.41 | Lesion of medial popliteal nerve, right lower limb |
| G57.42 | Lesion of medial popliteal nerve, left lower limb |
| G57.43 | Lesion of medial popliteal nerve, bilateral lower limbs |
| G57.71 | Causalgia of right lower limb |
| G57.72 | Causalgia of left lower limb |
| G57.73 | Causalgia of bilateral lower limbs |
| G57.81 | Other specified mononeuropathies of right lower limb |
| G57.82 | Other specified mononeuropathies of left lower limb |
| G57.91 | Unspecified mononeuropathy of right lower limb |
| G57.92 | Unspecified mononeuropathy of left lower limb |
| G58.0 | Intercostal neuropathy |
| G58.7 | Mononeuritis multiplex |
| G58.8 | Other specified mononeuropathies |
| G58.9 | Mononeuropathy, unspecified |
| G59 | Mononeuropathy in diseases classified elsewhere |
| G89.11 | Acute pain due to trauma |
| G89.12 | Acute post-thoracotomy pain |
| G89.18 | Other acute postprocedural pain |
| G89.21 | Chronic pain due to trauma |
| G89.22 | Chronic post-thoracotomy pain |
| G89.28 | Other chronic postprocedural pain |
| G89.3 | Neoplasm related pain (acute) (chronic) |
| G90.50 | Complex regional pain syndrome I, unspecified |
| G90.511 | Complex regional pain syndrome I of right upper limb |
| G90.512 | Complex regional pain syndrome I of left upper limb |
| G90.513 | Complex regional pain syndrome I of upper limb, bilateral |
| G90.521 | Complex regional pain syndrome I of right lower limb |
| G90.522 | Complex regional pain syndrome I of left lower limb |
| G90.523 | Complex regional pain syndrome I of lower limb, bilateral |
| G90.59 | Complex regional pain syndrome I of other specified site |
| I73.00 | Raynaud's syndrome without gangrene |
| I73.01 | Raynaud's syndrome with gangrene |
| L74.510 | Primary focal hyperhidrosis, axilla |
| L74.511 | Primary focal hyperhidrosis, face |
| L74.512 | Primary focal hyperhidrosis, palms |
| L74.513 | Primary focal hyperhidrosis, soles |
| M25.511 | Pain in right shoulder |
| M25.512 | Pain in left shoulder |
| M25.551 | Pain in right hip |
| M25.552 | Pain in left hip |
| M25.561 | Pain in right knee |
| M25.562 | Pain in left knee |
| M43.27 | Fusion of spine, lumbosacral region |
| M43.28 | Fusion of spine, sacral and sacrococcygeal region |
| M46.1 | Sacroiliitis, not elsewhere classified |
| M48.01 | Spinal stenosis, occipito-atlanto-axial region |
| M48.02 | Spinal stenosis, cervical region |
| M48.03 | Spinal stenosis, cervicothoracic region |
| M48.04 | Spinal stenosis, thoracic region |
| M48.05 | Spinal stenosis, thoracolumbar region |
| M48.062 | Spinal stenosis, lumbar region with neurogenic claudication |
| M50.11 | Cervical disc disorder with radiculopathy, high cervical region |
| M50.121 | Cervical disc disorder at C4-C5 level with radiculopathy |
| M50.122 | Cervical disc disorder at C5-C6 level with radiculopathy |
| M50.123 | Cervical disc disorder at C6-C7 level with radiculopathy |
| M50.13 | Cervical disc disorder with radiculopathy, cervicothoracic region |
| M50.21 | Other cervical disc displacement, high cervical region |
| M50.221 | Other cervical disc displacement at C4-C5 level |
| M50.222 | Other cervical disc displacement at C5-C6 level |
| M50.223 | Other cervical disc displacement at C6-C7 level |
| M50.23 | Other cervical disc displacement, cervicothoracic region |
| M50.31 | Other cervical disc degeneration, high cervical region |
| M50.321 | Other cervical disc degeneration at C4-C5 level |
| M50.322 | Other cervical disc degeneration at C5-C6 level |
| M50.323 | Other cervical disc degeneration at C6-C7 level |
| M50.33 | Other cervical disc degeneration, cervicothoracic region |
| M51.14 | Intervertebral disc disorders with radiculopathy, thoracic region |
| M51.15 | Intervertebral disc disorders with radiculopathy, thoracolumbar region |
| M51.16 | Intervertebral disc disorders with radiculopathy, lumbar region |
| M51.17 | Intervertebral disc disorders with radiculopathy, lumbosacral region |
| M51.24 | Other intervertebral disc displacement, thoracic region |
| M51.25 | Other intervertebral disc displacement, thoracolumbar region |
| M51.34 | Other intervertebral disc degeneration, thoracic region |
| M51.35 | Other intervertebral disc degeneration, thoracolumbar region |
| M53.0 | Cervicocranial syndrome |
| M53.2X7 | Spinal instabilities, lumbosacral region |
| M53.2X8 | Spinal instabilities, sacral and sacrococcygeal region |
| M53.3 | Sacrococcygeal disorders, not elsewhere classified |
| M53.81 | Other specified dorsopathies, occipito-atlanto-axial region |
| M53.82 | Other specified dorsopathies, cervical region |
| M53.83 | Other specified dorsopathies, cervicothoracic region |
| M53.86 | Other specified dorsopathies, lumbar region |
| M53.87 | Other specified dorsopathies, lumbosacral region |
| M53.88 | Other specified dorsopathies, sacral and sacrococcygeal region |
| M54.10 | Radiculopathy, site unspecified |
| M54.11 | Radiculopathy, occipito-atlanto-axial region |
| M54.12 | Radiculopathy, cervical region |
| M54.13 | Radiculopathy, cervicothoracic region |
| M54.14 | Radiculopathy, thoracic region |
| M54.15 | Radiculopathy, thoracolumbar region |
| M54.16 | Radiculopathy, lumbar region |
| M54.17 | Radiculopathy, lumbosacral region |
| M54.18 | Radiculopathy, sacral and sacrococcygeal region |
| M54.2 | Cervicalgia |
| M54.31 | Sciatica, right side |
| M54.32 | Sciatica, left side |
| M54.41 | Lumbago with sciatica, right side |
| M54.42 | Lumbago with sciatica, left side |
| M54.51 | Vertebrogenic low back pain |
| M54.59 | Other low back pain |
| M54.6 | Pain in thoracic spine |
| M54.81 | Occipital neuralgia |
| M79.2 | Neuralgia and neuritis, unspecified |
| M94.0 | Chondrocostal junction syndrome [Tietze] |
| M96.1 | Postlaminectomy syndrome, not elsewhere classified |
| M99.20 | Subluxation stenosis of neural canal of head region |
| M99.21 | Subluxation stenosis of neural canal of cervical region |
| M99.22 | Subluxation stenosis of neural canal of thoracic region |
| M99.30 | Osseous stenosis of neural canal of head region |
| M99.31 | Osseous stenosis of neural canal of cervical region |
| M99.32 | Osseous stenosis of neural canal of thoracic region |
| M99.40 | Connective tissue stenosis of neural canal of head region |
| M99.41 | Connective tissue stenosis of neural canal of cervical region |
| M99.42 | Connective tissue stenosis of neural canal of thoracic region |
| M99.50 | Intervertebral disc stenosis of neural canal of head region |
| M99.51 | Intervertebral disc stenosis of neural canal of cervical region |
| M99.52 | Intervertebral disc stenosis of neural canal of thoracic region |
| M99.60 | Osseous and subluxation stenosis of intervertebral foramina of head region |
| M99.61 | Osseous and subluxation stenosis of intervertebral foramina of cervical region |
| M99.62 | Osseous and subluxation stenosis of intervertebral foramina of thoracic region |
| M99.70 | Connective tissue and disc stenosis of intervertebral foramina of head region |
| M99.71 | Connective tissue and disc stenosis of intervertebral foramina of cervical region |
| M99.72 | Connective tissue and disc stenosis of intervertebral foramina of thoracic region |
| R07.1 | Chest pain on breathing |
| R07.81 | Pleurodynia |
| R07.9 | Chest pain, unspecified |
| R10.10 | Upper abdominal pain, unspecified |
| R10.11 | Right upper quadrant pain |
| R10.12 | Left upper quadrant pain |
| R10.13 | Epigastric pain |
| R10.21 | Pelvic and perineal pain right side |
| R10.22 | Pelvic and perineal pain left side |
| R10.23 | Pelvic and perineal pain bilateral |
| R10.30 | Lower abdominal pain, unspecified |
| R10.31 | Right lower quadrant pain |
| R10.32 | Left lower quadrant pain |
| R10.33 | Periumbilical pain |
| R25.0 | Abnormal head movements |
| R25.1 | Tremor, unspecified |
| R25.2 | Cramp and spasm |
| R25.3 | Fasciculation |
| R25.8 | Other abnormal involuntary movements |
| R25.9 | Unspecified abnormal involuntary movements |
| R44.0 | Auditory hallucinations |
| R44.2 | Other hallucinations |
| R44.3 | Hallucinations, unspecified |
| R68.84 | Jaw pain |
| S14.2XXA | Injury of nerve root of cervical spine, initial encounter |
| S14.2XXD | Injury of nerve root of cervical spine, subsequent encounter |
| S14.2XXS | Injury of nerve root of cervical spine, sequela |
| S14.3XXA | Injury of brachial plexus, initial encounter |
| S14.3XXD | Injury of brachial plexus, subsequent encounter |
| S14.3XXS | Injury of brachial plexus, sequela |
| S14.4XXA | Injury of peripheral nerves of neck, initial encounter |
| S14.4XXD | Injury of peripheral nerves of neck, subsequent encounter |
| S14.4XXS | Injury of peripheral nerves of neck, sequela |
| S14.5XXA | Injury of cervical sympathetic nerves, initial encounter |
| S14.5XXD | Injury of cervical sympathetic nerves, subsequent encounter |
| S14.5XXS | Injury of cervical sympathetic nerves, sequela |
| S14.8XXA | Injury of other specified nerves of neck, initial encounter |
| S14.8XXD | Injury of other specified nerves of neck, subsequent encounter |
| S14.8XXS | Injury of other specified nerves of neck, sequela |
| S14.9XXA | Injury of unspecified nerves of neck, initial encounter |
| S14.9XXD | Injury of unspecified nerves of neck, subsequent encounter |
| S14.9XXS | Injury of unspecified nerves of neck, sequela |
| S24.2XXA | Injury of nerve root of thoracic spine, initial encounter |
| S24.2XXD | Injury of nerve root of thoracic spine, subsequent encounter |
| S24.2XXS | Injury of nerve root of thoracic spine, sequela |
| S24.3XXA | Injury of peripheral nerves of thorax, initial encounter |
| S24.3XXD | Injury of peripheral nerves of thorax, subsequent encounter |
| S24.3XXS | Injury of peripheral nerves of thorax, sequela |
| S24.4XXA | Injury of thoracic sympathetic nervous system, initial encounter |
| S24.4XXD | Injury of thoracic sympathetic nervous system, subsequent encounter |
| S24.4XXS | Injury of thoracic sympathetic nervous system, sequela |
| S24.8XXA | Injury of other specified nerves of thorax, initial encounter |
| S24.8XXD | Injury of other specified nerves of thorax, subsequent encounter |
| S24.8XXS | Injury of other specified nerves of thorax, sequela |
| S24.9XXA | Injury of unspecified nerve of thorax, initial encounter |
| S24.9XXD | Injury of unspecified nerve of thorax, subsequent encounter |
| S24.9XXS | Injury of unspecified nerve of thorax, sequela |
| S34.21XA | Injury of nerve root of lumbar spine, initial encounter |
| S34.21XD | Injury of nerve root of lumbar spine, subsequent encounter |
| S34.21XS | Injury of nerve root of lumbar spine, sequela |
| S34.22XA | Injury of nerve root of sacral spine, initial encounter |
| S34.22XD | Injury of nerve root of sacral spine, subsequent encounter |
| S34.22XS | Injury of nerve root of sacral spine, sequela |
| S34.4XXA | Injury of lumbosacral plexus, initial encounter |
| S34.4XXD | Injury of lumbosacral plexus, subsequent encounter |
| S34.4XXS | Injury of lumbosacral plexus, sequela |
| S34.5XXA | Injury of lumbar, sacral and pelvic sympathetic nerves, initial encounter |
| S34.5XXD | Injury of lumbar, sacral and pelvic sympathetic nerves, subsequent encounter |
| S34.5XXS | Injury of lumbar, sacral and pelvic sympathetic nerves, sequela |
| S34.6XXA | Injury of peripheral nerve(s) at abdomen, lower back and pelvis level, initial encounter |
| S34.6XXD | Injury of peripheral nerve(s) at abdomen, lower back and pelvis level, subsequent encounter |
| S34.6XXS | Injury of peripheral nerve(s) at abdomen, lower back and pelvis level, sequela |
| S34.8XXA | Injury of other nerves at abdomen, lower back and pelvis level, initial encounter |
| S34.8XXD | Injury of other nerves at abdomen, lower back and pelvis level, subsequent encounter |
| S34.8XXS | Injury of other nerves at abdomen, lower back and pelvis level, sequela |
| S34.9XXA | Injury of unspecified nerves at abdomen, lower back and pelvis level, initial encounter |
| S34.9XXD | Injury of unspecified nerves at abdomen, lower back and pelvis level, subsequent encounter |
| S34.9XXS | Injury of unspecified nerves at abdomen, lower back and pelvis level, sequela |
| S44.01XA | Injury of ulnar nerve at upper arm level, right arm, initial encounter |
| S44.01XD | Injury of ulnar nerve at upper arm level, right arm, subsequent encounter |
| S44.01XS | Injury of ulnar nerve at upper arm level, right arm, sequela |
| S44.02XA | Injury of ulnar nerve at upper arm level, left arm, initial encounter |
| S44.02XD | Injury of ulnar nerve at upper arm level, left arm, subsequent encounter |
| S44.02XS | Injury of ulnar nerve at upper arm level, left arm, sequela |
| S44.11XA | Injury of median nerve at upper arm level, right arm, initial encounter |
| S44.11XD | Injury of median nerve at upper arm level, right arm, subsequent encounter |
| S44.11XS | Injury of median nerve at upper arm level, right arm, sequela |
| S44.12XA | Injury of median nerve at upper arm level, left arm, initial encounter |
| S44.12XD | Injury of median nerve at upper arm level, left arm, subsequent encounter |
| S44.12XS | Injury of median nerve at upper arm level, left arm, sequela |
| S44.21XA | Injury of radial nerve at upper arm level, right arm, initial encounter |
| S44.21XD | Injury of radial nerve at upper arm level, right arm, subsequent encounter |
| S44.21XS | Injury of radial nerve at upper arm level, right arm, sequela |
| S44.22XA | Injury of radial nerve at upper arm level, left arm, initial encounter |
| S44.22XD | Injury of radial nerve at upper arm level, left arm, subsequent encounter |
| S44.22XS | Injury of radial nerve at upper arm level, left arm, sequela |
| S44.30XA | Injury of axillary nerve, unspecified arm, initial encounter |
| S44.30XD | Injury of axillary nerve, unspecified arm, subsequent encounter |
| S44.30XS | Injury of axillary nerve, unspecified arm, sequela |
| S44.31XA | Injury of axillary nerve, right arm, initial encounter |
| S44.31XD | Injury of axillary nerve, right arm, subsequent encounter |
| S44.31XS | Injury of axillary nerve, right arm, sequela |
| S44.32XA | Injury of axillary nerve, left arm, initial encounter |
| S44.32XD | Injury of axillary nerve, left arm, subsequent encounter |
| S44.32XS | Injury of axillary nerve, left arm, sequela |
| S44.41XA | Injury of musculocutaneous nerve, right arm, initial encounter |
| S44.41XD | Injury of musculocutaneous nerve, right arm, subsequent encounter |
| S44.41XS | Injury of musculocutaneous nerve, right arm, sequela |
| S44.42XA | Injury of musculocutaneous nerve, left arm, initial encounter |
| S44.42XD | Injury of musculocutaneous nerve, left arm, subsequent encounter |
| S44.42XS | Injury of musculocutaneous nerve, left arm, sequela |
| S44.51XA | Injury of cutaneous sensory nerve at shoulder and upper arm level, right arm, initial encounter |
| S44.51XD | Injury of cutaneous sensory nerve at shoulder and upper arm level, right arm, subsequent encounter |
| S44.51XS | Injury of cutaneous sensory nerve at shoulder and upper arm level, right arm, sequela |
| S44.52XA | Injury of cutaneous sensory nerve at shoulder and upper arm level, left arm, initial encounter |
| S44.52XD | Injury of cutaneous sensory nerve at shoulder and upper arm level, left arm, subsequent encounter |
| S44.52XS | Injury of cutaneous sensory nerve at shoulder and upper arm level, left arm, sequela |
| S44.8X1A | Injury of other nerves at shoulder and upper arm level, right arm, initial encounter |
| S44.8X1D | Injury of other nerves at shoulder and upper arm level, right arm, subsequent encounter |
| S44.8X1S | Injury of other nerves at shoulder and upper arm level, right arm, sequela |
| S44.8X2A | Injury of other nerves at shoulder and upper arm level, left arm, initial encounter |
| S44.8X2D | Injury of other nerves at shoulder and upper arm level, left arm, subsequent encounter |
| S44.8X2S | Injury of other nerves at shoulder and upper arm level, left arm, sequela |
| S44.91XA | Injury of unspecified nerve at shoulder and upper arm level, right arm, initial encounter |
| S44.91XD | Injury of unspecified nerve at shoulder and upper arm level, right arm, subsequent encounter |
| S44.91XS | Injury of unspecified nerve at shoulder and upper arm level, right arm, sequela |
| S44.92XA | Injury of unspecified nerve at shoulder and upper arm level, left arm, initial encounter |
| S44.92XD | Injury of unspecified nerve at shoulder and upper arm level, left arm, subsequent encounter |
| S44.92XS | Injury of unspecified nerve at shoulder and upper arm level, left arm, sequela |
| S54.01XA | Injury of ulnar nerve at forearm level, right arm, initial encounter |
| S54.01XD | Injury of ulnar nerve at forearm level, right arm, subsequent encounter |
| S54.01XS | Injury of ulnar nerve at forearm level, right arm, sequela |
| S54.02XA | Injury of ulnar nerve at forearm level, left arm, initial encounter |
| S54.02XD | Injury of ulnar nerve at forearm level, left arm, subsequent encounter |
| S54.02XS | Injury of ulnar nerve at forearm level, left arm, sequela |
| S54.11XA | Injury of median nerve at forearm level, right arm, initial encounter |
| S54.11XD | Injury of median nerve at forearm level, right arm, subsequent encounter |
| S54.11XS | Injury of median nerve at forearm level, right arm, sequela |
| S54.12XA | Injury of median nerve at forearm level, left arm, initial encounter |
| S54.12XD | Injury of median nerve at forearm level, left arm, subsequent encounter |
| S54.12XS | Injury of median nerve at forearm level, left arm, sequela |
| S54.21XA | Injury of radial nerve at forearm level, right arm, initial encounter |
| S54.21XD | Injury of radial nerve at forearm level, right arm, subsequent encounter |
| S54.21XS | Injury of radial nerve at forearm level, right arm, sequela |
| S54.22XA | Injury of radial nerve at forearm level, left arm, initial encounter |
| S54.22XD | Injury of radial nerve at forearm level, left arm, subsequent encounter |
| S54.22XS | Injury of radial nerve at forearm level, left arm, sequela |
| S54.31XA | Injury of cutaneous sensory nerve at forearm level, right arm, initial encounter |
| S54.31XD | Injury of cutaneous sensory nerve at forearm level, right arm, subsequent encounter |
| S54.31XS | Injury of cutaneous sensory nerve at forearm level, right arm, sequela |
| S54.32XA | Injury of cutaneous sensory nerve at forearm level, left arm, initial encounter |
| S54.32XD | Injury of cutaneous sensory nerve at forearm level, left arm, subsequent encounter |
| S54.32XS | Injury of cutaneous sensory nerve at forearm level, left arm, sequela |
| S54.8X1A | Injury of other nerves at forearm level, right arm, initial encounter |
| S54.8X1D | Injury of other nerves at forearm level, right arm, subsequent encounter |
| S54.8X1S | Injury of other nerves at forearm level, right arm, sequela |
| S54.8X2A | Injury of other nerves at forearm level, left arm, initial encounter |
| S54.8X2D | Injury of other nerves at forearm level, left arm, subsequent encounter |
| S54.8X2S | Injury of other nerves at forearm level, left arm, sequela |
| S54.91XA | Injury of unspecified nerve at forearm level, right arm, initial encounter |
| S54.91XD | Injury of unspecified nerve at forearm level, right arm, subsequent encounter |
| S54.91XS | Injury of unspecified nerve at forearm level, right arm, sequela |
| S54.92XA | Injury of unspecified nerve at forearm level, left arm, initial encounter |
| S54.92XD | Injury of unspecified nerve at forearm level, left arm, subsequent encounter |
| S54.92XS | Injury of unspecified nerve at forearm level, left arm, sequela |
| S64.01XA | Injury of ulnar nerve at wrist and hand level of right arm, initial encounter |
| S64.01XD | Injury of ulnar nerve at wrist and hand level of right arm, subsequent encounter |
| S64.01XS | Injury of ulnar nerve at wrist and hand level of right arm, sequela |
| S64.02XA | Injury of ulnar nerve at wrist and hand level of left arm, initial encounter |
| S64.02XD | Injury of ulnar nerve at wrist and hand level of left arm, subsequent encounter |
| S64.02XS | Injury of ulnar nerve at wrist and hand level of left arm, sequela |
| S64.11XA | Injury of median nerve at wrist and hand level of right arm, initial encounter |
| S64.11XD | Injury of median nerve at wrist and hand level of right arm, subsequent encounter |
| S64.11XS | Injury of median nerve at wrist and hand level of right arm, sequela |
| S64.12XA | Injury of median nerve at wrist and hand level of left arm, initial encounter |
| S64.12XD | Injury of median nerve at wrist and hand level of left arm, subsequent encounter |
| S64.12XS | Injury of median nerve at wrist and hand level of left arm, sequela |
| S64.21XA | Injury of radial nerve at wrist and hand level of right arm, initial encounter |
| S64.21XD | Injury of radial nerve at wrist and hand level of right arm, subsequent encounter |
| S64.21XS | Injury of radial nerve at wrist and hand level of right arm, sequela |
| S64.22XA | Injury of radial nerve at wrist and hand level of left arm, initial encounter |
| S64.22XD | Injury of radial nerve at wrist and hand level of left arm, subsequent encounter |
| S64.22XS | Injury of radial nerve at wrist and hand level of left arm, sequela |
| S64.31XA | Injury of digital nerve of right thumb, initial encounter |
| S64.31XD | Injury of digital nerve of right thumb, subsequent encounter |
| S64.31XS | Injury of digital nerve of right thumb, sequela |
| S64.32XA | Injury of digital nerve of left thumb, initial encounter |
| S64.32XD | Injury of digital nerve of left thumb, subsequent encounter |
| S64.32XS | Injury of digital nerve of left thumb, sequela |
| S64.490A | Injury of digital nerve of right index finger, initial encounter |
| S64.490D | Injury of digital nerve of right index finger, subsequent encounter |
| S64.490S | Injury of digital nerve of right index finger, sequela |
| S64.491A | Injury of digital nerve of left index finger, initial encounter |
| S64.491D | Injury of digital nerve of left index finger, subsequent encounter |
| S64.491S | Injury of digital nerve of left index finger, sequela |
| S64.492A | Injury of digital nerve of right middle finger, initial encounter |
| S64.492D | Injury of digital nerve of right middle finger, subsequent encounter |
| S64.492S | Injury of digital nerve of right middle finger, sequela |
| S64.493A | Injury of digital nerve of left middle finger, initial encounter |
| S64.493D | Injury of digital nerve of left middle finger, subsequent encounter |
| S64.493S | Injury of digital nerve of left middle finger, sequela |
| S64.494A | Injury of digital nerve of right ring finger, initial encounter |
| S64.494D | Injury of digital nerve of right ring finger, subsequent encounter |
| S64.494S | Injury of digital nerve of right ring finger, sequela |
| S64.495A | Injury of digital nerve of left ring finger, initial encounter |
| S64.495D | Injury of digital nerve of left ring finger, subsequent encounter |
| S64.495S | Injury of digital nerve of left ring finger, sequela |
| S64.496A | Injury of digital nerve of right little finger, initial encounter |
| S64.496D | Injury of digital nerve of right little finger, subsequent encounter |
| S64.496S | Injury of digital nerve of right little finger, sequela |
| S64.497A | Injury of digital nerve of left little finger, initial encounter |
| S64.497D | Injury of digital nerve of left little finger, subsequent encounter |
| S64.497S | Injury of digital nerve of left little finger, sequela |
| S64.498A | Injury of digital nerve of other finger, initial encounter |
| S64.498D | Injury of digital nerve of other finger, subsequent encounter |
| S64.498S | Injury of digital nerve of other finger, sequela |
| S64.8X1A | Injury of other nerves at wrist and hand level of right arm, initial encounter |
| S64.8X1D | Injury of other nerves at wrist and hand level of right arm, subsequent encounter |
| S64.8X1S | Injury of other nerves at wrist and hand level of right arm, sequela |
| S64.8X2A | Injury of other nerves at wrist and hand level of left arm, initial encounter |
| S64.8X2D | Injury of other nerves at wrist and hand level of left arm, subsequent encounter |
| S64.8X2S | Injury of other nerves at wrist and hand level of left arm, sequela |
| S64.91XA | Injury of unspecified nerve at wrist and hand level of right arm, initial encounter |
| S64.91XD | Injury of unspecified nerve at wrist and hand level of right arm, subsequent encounter |
| S64.91XS | Injury of unspecified nerve at wrist and hand level of right arm, sequela |
| S64.92XA | Injury of unspecified nerve at wrist and hand level of left arm, initial encounter |
| S64.92XD | Injury of unspecified nerve at wrist and hand level of left arm, subsequent encounter |
| S64.92XS | Injury of unspecified nerve at wrist and hand level of left arm, sequela |
| S74.01XA | Injury of sciatic nerve at hip and thigh level, right leg, initial encounter |
Showing the first 400 of 497 covered codes — this procedure has a large covered-diagnosis set; see the governing LCD/article for the complete list.
Frequently asked questions
Which ICD-10 codes support medical necessity for CPT 64463?
Medicare coverage policies (LCDs/NCDs and Billing & Coding articles) list 497 ICD-10 diagnosis codes that support medical necessity for CPT 64463. The covered codes are listed on this page. Coverage varies by MAC/state — always confirm against the policy that applies to you.
What is a medical-necessity (LCD/NCD) crosswalk?
A claim whose procedure isn't supported by a covered diagnosis denies as "not medically necessary" (CARC 50). CMS coverage policies define which diagnoses justify a procedure; this page is the ICD-10 → CPT 64463 view of that relationship.
Catch medical-necessity denials before you bill. CareNiva scrubs claims against LCD/NCD coverage and flags unsupported diagnoses — in the same platform you run visits and billing.
More free billing tools: all crosswalks · NCCI edits · Medicare fees · denial codes
Informational only, not coding, billing, or legal advice. Based on CMS Medicare Coverage Database data; verify the current LCD/NCD for your MAC before billing.
Bill it right the first time
Join providers across the country delivering modern virtual care with CareNiva. Free to start, ready in minutes.
100% Satisfaction Guaranteed — try it risk-free